Understanding HST: Techniques and Strategies for Optimal Cannabis Growth

Introduction: What is HST?


Introduction: What Is Hst?
The process of High-Stress Training, commonly referred to as HST, is a technique used by growers to manipulate a cannabis plant’s growth patterns in order to produce a bigger and better yield. HST is based on the principle of causing stress to the plant, forcing it to redirect its energy towards new growth and flower production.

The process of HST involves a number of different techniques, such as topping, screen of green (SCROG), low-stress training (LST), super cropping and monster cropping. Each of these methods has unique benefits and requires different tools and techniques to be performed correctly.

Successfully performing HST can lead to a significant increase in yield, making it a popular choice for cannabis growers seeking to maximize the potential of their plants. However, it should be noted that HST can be high-risk, as it can cause damage to the plant if not performed correctly.

In order to perform HST correctly, it is important to understand the different techniques involved, the tools required, and how to properly care for the plant after HST has been performed. Timing is also critical, as performing HST at the wrong time can lead to damage and decreased yield. With practice, confidence, and attention to detail, growers can successfully implement HST techniques and see a marked increase in the potency and quality of their cannabis plants.

Why Use HST?

Why Use Hst?
You may be wondering why anyone would want to subject their cannabis plant to the stress and manipulation of HST techniques. However, the benefits of HST are numerous and can result in a much more productive plant. By utilizing HST, gardeners can achieve better yield, save money with a cost-effective approach, and have the versatility to train their plants in various shapes and sizes. Let’s explore these advantages in more detail.

Better Yield

One of the key benefits of performing HST on your cannabis plants is that it can lead to a better yield. By manipulating the plant’s growth patterns, you can encourage it to produce more buds, which in turn will result in a higher overall yield at harvest time.

Here are a few ways that HST can improve your yield:

  • Increased Light Exposure: By training your plants to grow low and wide instead of tall and thin, you can increase the amount of light that each bud receives. This can help to boost the overall size and potency of your harvest.
  • More Buds: HST techniques like topping and SCROG can encourage your plants to produce more buds than they would naturally. This can lead to a much higher yield, especially if you’re growing in a limited space.
  • Better Airflow: When you perform HST on your plants, you’re also encouraging better airflow throughout the canopy. This can reduce the risk of mold or mildew growth, which can be detrimental to your yield.

Of course, it’s important to keep in mind that there are many different factors that can impact your yield, and HST is just one of them. However, for many growers, HST can be an effective way to maximize their harvest without having to invest in expensive equipment or nutrients.


Using HST techniques can be an extremely cost-effective method for maximizing your cannabis yield. By training your plant to grow in a certain way, you can control its growth, distribute its energy, and ultimately, increase your harvest. This means you can get more bud for your buck, making HST a smart investment for the frugal cannabis grower.

Here are some ways that HST can save you money:

  • Less Space Needed: By manipulating your plant’s growth, you can train it to take up less space in your grow room or tent. This means you can fit more plants in the same amount of space, increasing your overall yield without having to invest in a larger grow space.
  • Less Energy Needed: When you use HST techniques, you’re effectively balancing your plant’s energy distribution. This means it will require fewer resources to grow, which can translate into energy savings for you. Additionally, by limiting the vertical growth of your plant, you can reduce the amount of lighting you need to provide, as the light will be more concentrated on the bud sites.
  • Increased Efficiency: By training your plant to grow in the way you want it to, you can reduce the amount of time and resources you need to spend adjusting it. This means you can spend less time on maintenance and more on other aspects of the grow, ultimately increasing your efficiency.
  • Maximizing Every Bud: With HST techniques, you can manipulate your plant’s growth into producing more and larger buds. This means you can get more cannabis per plant, maximizing your yield and ROI.

So if you’re looking to save money on your cannabis grow, HST techniques can be an excellent way to get the most out of your investment. By training your plant to grow in a specific way, you can increase efficiency, use less energy and space, and ultimately, increase your yield.


HST, or high stress training, is a versatile technique that can be used on a variety of cannabis strains. By manipulating the growth of the plant, you can achieve better yields and a stronger overall structure. One of the key benefits of HST is its versatility, as it can be used in many different ways to achieve your desired results.

Here are some ways you can utilize HST:

  • Topping: This is a classic HST technique that involves cutting the top of the plant to promote lateral growth. By topping the main stem, you encourage the plant to put its energy into growing outwards, rather than upwards.
  • Screen of Green (SCROG): This technique involves using a screen or netting to train the plant to grow horizontally. By weaving the branches through the screen, you can create an even canopy of buds that maximizes light exposure.
  • Low-Stress Training (LST): This technique involves bending and tying down the branches of the plant to create a more even canopy of buds. By manipulating the shape of the plant, you can promote better growth and yield.
  • Super Cropping: This technique involves intentionally damaging the plant in a targeted way to stimulate healing and growth. By bending the branches or crushing the stems, you can encourage the plant to grow stronger and more resilient.
  • Monster Cropping: This technique involves taking cuttings from a flowering plant and rooting them to create new plants with a more robust structure. By allowing the new plants to grow out of control, you can create a bushier plant with a higher yield.

Whether you’re looking to increase yield, improve plant health, or create a more aesthetically pleasing plant, HST is a versatile technique that can help you achieve your goals. With a little bit of practice and patience, you can master the different techniques and create the perfect plant for your needs.

Types of HST

Types Of Hst
As you delve deeper into the world of high-stress training (HST), you’ll find that there are various techniques to choose from. Applying the right method can have a significant impact on your yield and plant’s overall health. So, before you start experimenting, it’s essential to familiarize yourself with the different types of HST for cannabis plants. Each technique has its own set of benefits and requirements, and choosing the right one sets you up for success. So, let’s take a look at some of the most popular HST techniques that can help optimize your cannabis growth.


One of the most popular types of HST is topping, where you cut off the top of the main stem. This technique is used to force the plant to grow two new main colas, resulting in a bushy and fuller plant. Here is a step-by-step guide for topping your cannabis plant:

Before you begin topping your plant, make sure it is healthy and has several nodes with new growth. Topping too early can stunt the plant’s growth, so it’s important to wait until the plant has established a few sets of leaves.

Tools Needed:
To top your plant, you’ll need a sharp, clean pair of scissors or pruning shears. Make sure to sterilize your tools before using them on your plant to avoid the risk of infection.

Technique How to Do it
Technique 1: Standard Topping Using your scissors, cut off the top of the plant just above the fifth node. This will cause the plant to grow two new main colas.
Technique 2: FIM (F#$k I Missed) Topping Similar to standard topping, but instead of cutting off the entire top, only pinch off a portion of the new growth at the fifth node. This will result in four new main colas instead of two.

After Topping:
After you’ve topped your plant, it’s important to keep an eye on it and make sure it’s recovering well. It may take a few days for the plant to respond, but eventually, you should see new growth emerging from the nodes just below where you made the cut.

Training the New Growth:
Once your plant has grown new stems, it’s important to train them to grow in the desired direction. This can be done by gently bending the stems and tying them down with string or plant ties.

Tips and Tricks:
Timing is key when topping your plant. Make sure to wait until the plant is established and has several nodes with new growth before attempting to top it. Practice makes perfect, so don’t be afraid to experiment with different techniques. And finally, be confident in your abilities and trust the process.

Screen of Green (SCROG)

One of the most popular HST methods is the Screen of Green technique, also known as SCROG. This technique is designed to help maximize the potential of each plant by spreading its canopy evenly.

What is SCROG?

The Screen of Green technique involves creating a screen horizontally above the plant canopy, which is then used to guide and train the plant’s growth. This screen is made up of a grid of netting or wire mesh that allows the branches to weave through, providing support and stability.

Why Use SCROG?

SCROG has several advantages over other HST methods, including:

  • Bigger yields by creating a more even canopy
  • Maximum utilization of grow space
  • Improved light penetration and distribution
  • Limited vertical growth, making it ideal for growers with limited indoor height

How To Implement SCROG

The SCROG technique involves several steps, including:

  1. Choosing a plant with a strong stem and thick branches
  2. Positioning the screen above the plant canopy as the plant grows
  3. Gently weaving the branches through the screen as they grow
  4. Continuing to adjust the screen as the plant grows
  5. Trimming any branches that grow above the screen to maintain an even canopy

Tips for Successful SCROG

To get the best results with SCROG, keep these tips in mind:

  • Start with a healthy plant with strong genetics
  • Choose a screen with grid spacing appropriate for your plant
  • Be patient and take your time when weaving the branches through the screen
  • Don’t over-fertilize, as this can lead to excessive growth and difficulty maintaining an even canopy
  • Regularly trim any branches that grow above the screen to keep the canopy even

By following these steps and tips, SCROG can be an effective HST method for maximizing yields and utilizing limited grow space.

Low-Stress Training (LST)

Low-Stress Training (LST) is a cannabis training technique that involves bending and tying down the plant’s branches to encourage wider growth and an even canopy. This method is preferred because it avoids cutting or damaging the plant, reducing stress on it. Here are some techniques for low-stress training:

  • Bend and Tie: This is the most basic technique of LST. You will need soft ties to tie down the branches. Gently bend the branches downwards and tie them to the pot or to a stake. Be careful not to break the branches.
  • Bending and Securing: This technique involves bending the branches and securing them to a screen. Fix a screen above the plant and guide the branches to grow through it. Use soft ties to secure the branches onto the screen. This method can make the most out of your space.
  • Low-Stress Lollipopping: Use this technique during vegetative growth to remove the lower branches from the plant. Cut the lower nodes, leaving about 3 nodes above. This allows the energy of the plant to be utilized more efficiently, maximizing growth in the top canopy.
  • Supercropping: This is another method of LST that involves gently squeezing the branch and bending it instead of tying it down. This technique has proven to increase yields, although it requires some skill and practice to avoid damaging the plant.

Low-stress training techniques can increase yield by creating an even canopy and maximizing light exposure. These methods take time, but they are cost-effective and do not require any special equipment. The LST method can be performed by a novice grower with a little bit of knowledge and patience.

Super Cropping

Super cropping is a technique that involves gently bending the stems of the cannabis plant until they almost break, stimulating the plant to produce more lateral growth. This technique helps to increase yields by increasing the space for more buds to grow. Here are the steps for performing super cropping:

Step 1: Identify the stem to be super cropped. It should be the thickest and strongest stem of the plant.
Step 2: Gently squeeze the stem in between your fingers and start bending it downwards.
Step 3: Bend the stem back and forth a few times until you feel it almost give way.
Step 4: Hold the stem bent down for a few seconds, then release it.
Step 5: Repeat this process on other stems, if desired.

After super cropping, the plant needs time to recover. Here are some tips on how to help your plant recover:

TIP 1: Support the stem with a bamboo stick or other suitable material to prevent it from breaking completely.
TIP 2: Provide plenty of water and nutrients to help speed up the recovery process.
TIP 3: Keep the temperature and humidity at optimal levels to minimize stress on the plant.

Once the plant has recovered, the new growth will be more lateral and will produce more buds. Super cropping is a great way to maximize the yield of your cannabis plants. Remember to be gentle and patient when performing this technique, and follow the tips for a successful recovery.

Monster Cropping

Monster Cropping is a unique HST technique that involves taking a clone from a cannabis plant that is already flowering. This technique can be particularly useful for growers who have limited space and want to maximize their yield.

To perform Monster Cropping, follow these steps:

  1. Select the Right Plant: Choose a plant that is healthy and already flowering, with a stem thickness that is robust enough to cut from.
  2. Take the Cutting: Take a cutting from the plant but make sure it has a few nodes on it, which will help the new plant to grow more branches. Also, make sure you cut the stem at an angle, as this will help the cutting to take root more easily.
  3. Prepare the Cutting: Remove all the leaves on the cutting except for the top one or two pairs. This will help the cutting focus on growing new roots instead of supporting the leaves.
  4. Transplant: Plant the cutting in a pot with high-quality, nutrient-rich soil. It is also essential to ensure that the pot has excellent drainage as the cutting will be very sensitive to over-watering.
  5. Provide Grow Light: Give the cutting good light, as it will require more light than a mature plant. A high-intensity grow light is best but don’t place it too close to the cutting, as this can cause stress or even burn the plant.
  6. Stressed Plant: It is essential to understand that the cutting will undergo a lot of stress, which is why it is called “Monster Cropping”. However, if everything goes well, it will begin to grow a lot of new shoots and branches, which will eventually turn into colas.

While Monster Cropping can be an effective technique, it requires patience and care. The new growth will take longer to start flowering, which means that the plant will require more time and attention to grow to maturity. However, it can be an effective way to boost yield and maximize limited space.

How to Perform HST on Your Cannabis Plant

How To Perform Hst On Your Cannabis Plant
When it comes to High-Stress Training (HST) on your cannabis plant, it is essential to know the proper techniques to yield better results. HST is an effective way to increase yield and improve the overall health of your cannabis plant. Before getting started, it is crucial to prepare your plant and have the proper tools on hand. Here are some expert techniques and tricks for performing HST on your cannabis plant.


Before starting any HST technique on your cannabis plant, it’s important to prepare both your plant and your tools properly. Here are the steps to prepare for HST:

Step Details
Step 1: Ensure that your plant is healthy and strong enough to handle the stress of HST. If your plant is sick or weak already, it may not be able to recover from the stress of HST.
Step 2: Clean and sterilize your tools, including scissors, clippers, or wire cutters, to prevent any infections or diseases from spreading to your plant. You can use rubbing alcohol or disinfectant wipes.
Step 3: Choose a technique that best suits your plant’s growth habit and structure. Consider the stage of growth and the desired outcome of your HST technique.
Step 4: Prepare your plant by cleaning up any dead or dying leaves, branches or shoots, which will allow the plant to put more energy into the new growth caused by the HST technique.
Step 5: Water and fertilize your plant, if necessary, to give it the nutrients and hydration it needs to recover and heal from the HST stress.
Step 6: Be patient and give your plant time to recover before performing any further HST techniques on it. Take time to observe the changes in the plant and the new growth that is happening as a result of the technique you used.

By properly preparing your plant and tools for HST, you can help ensure the success of your HST techniques and minimize the stress and damage to your plant.

Tools Needed

To perform HST on your cannabis plant, you will need some essential tools. These tools will depend on the type of HST you are planning to do. Here are some of the tools that are commonly used in most HST techniques:

Tool Purpose
Secateurs or pruning shears Used for cutting branches during topping or super cropping
Bamboo stakes or plant support Used to support the plants during LST or SCROG techniques
Pipe cleaners or floral wire Used to tie down branches during LST or SCROG
Tape or Twist ties Used to secure the bamboo stakes or tie branches during LST or SCROG
A sharp knife or scissors Used to cut excess leaves or stems
Powdered rooting hormone Used to promote the growth of new roots in plants that undergo super cropping or monster cropping

Having these tools readily available and within reach will make the HST process smoother, safer, and successful. Make sure to clean and sharpen your pruning tools before using them to prevent any contamination or damage to the plant. Using low-stress and gentle pressure while bending, tying, or cutting the stems or branches will also reduce the risk of shock or injury to the cannabis plant.

Techniques for Topping

Topping is one of the most popular techniques in HST. It involves cutting off the main stem of the plant, which results in the growth of two main colas. This technique is used to encourage bushier growth and to control the height of the plant. Here are some techniques for topping:

  • Choose the Right Time: It is important to choose the right time for topping your plant. The best time to top your plant is when it has 4 to 6 nodes. This will allow the plant to recover quickly and produce more colas.
  • Use Clean Tools: Make sure to use clean and sharp scissors or pruning shears to avoid damaging the plant.
  • Cut the Right Spot: Cut the top of the plant just above the node of the 3rd or 4th set of leaves. This will encourage the growth of two main colas and stimulate the growth of new branches.
  • Apply Honey: After topping, apply honey or aloe vera gel on the cut to prevent infections and promote faster healing.
  • Monitor the Plant: Monitor your plant closely after topping it. Make sure it is recovering well and producing new growth. Keep an eye out for any signs of stress or disease.

Remember, topping is a technique that requires some skill and patience. It is important to do your research and make sure you feel confident before attempting it. With these techniques, you can successfully top your cannabis plant and encourage bushier growth.

Techniques for LST

Low-Stress Training (LST) is a HST technique that involves gently bending and tying down the plant’s stems to encourage horizontal growth. This method allows the plant to form multiple colas and create an even canopy, maximizing light penetration to all parts of the plant. Here are some techniques for performing LST:

  • Start early: Begin training your plant as early as possible, when it is still young and pliable. This will ensure that the plant is easier to manipulate and less susceptible to damage.
  • Use soft ties: When tying down the stems, be sure to use soft materials such as string or plant ties, instead of wire or clips which may damage the plant tissue.
  • Bend gradually: Gently bend the stems over time, rather than all at once, to avoid causing stress to the plant.
  • Alternate sides: To create an even canopy, alternate the direction of the stems you tie down, so that one side of the plant does not become more dominant than the other.
  • Allow room for growth: When tying down the stems, leave enough room for the plant to continue growing upwards. This will help prevent any stunted growth or damage to the stems.
  • Monitor the plant: Check the plant regularly to ensure that the stems are not being constricted, and adjust the ties accordingly if necessary.

By following these techniques for LST, you can effectively train your cannabis plant and maximize its yield while minimizing stress.

Screen of Green (SCROG) Techniques

Screen of Green (SCROG) Techniques

The Screen of Green (SCROG) technique is one of the most popular and effective HST methods used by cannabis growers. It involves the use of a screen or net to train the plant to grow horizontally, which promotes better light distribution and higher yields.

Here are some techniques for performing the SCROG method:

Technique Description
Install the Screen Firstly, install the screen or netting above the plant canopy so that it is level with the tops of the plants. The screen should be made of a durable, flexible material that can support the weight of the plant.
Place the Plants Next, carefully place the plant branches horizontally on the screen so that they are evenly spaced and not overlapping. Make sure to tuck the branches under the screen gently, so they are not damaged
Trim the Lower Growth To ensure that all the plant’s energy is directed towards the upper growth, trim any lower branches and leaves that are not receiving enough light. This will also help improve air circulation, which can prevent mold and other diseases.
Adjust the Screen As the plant grows, adjust the screen by moving the branches above the screen and weaving them through it. This will encourage the plant to grow laterally and fill out the entire canopy.
Support the Plant As the plant becomes heavier and more substantial, support it with additional stakes or trellises to prevent it from collapsing under its weight.

By following these techniques, you can successfully apply the SCROG method and reap the benefits of a higher yield, more robust plant.

Super Cropping Techniques

Super cropping is a technique of damaging the stem of the plant to cause it to produce denser and stronger colas. This method is accomplished by bending a stem until it is almost broken, which causes it to go into shock and, in turn, promotes more vigorous growth. Here are some techniques for super cropping:

Technique Description
Finger Pinch This technique involves using your fingers to squeeze and twist the stem, creating a kink in the soft tissue. The pinched spot will become a weak point that will cause the plant to grow a stronger stem and more robust branches. This technique is best used when the plant is still in the vegetative stage.
Blunt Force Trauma This technique involves using a blunt object to crack the stem slightly. This method is best used when the plant is in the flowering stage, and the stems are too tough to perform a finger pinch technique. You can use pliers, a back scratcher, a pencil, or a dowel to crush the stem manually.
Bending and Securing This technique involves bending the main stem until it almost snaps, then using a soft wire or string to keep it in its new position. After a week or so, remove the wires, and the stem will be thicker and stronger than before. This strategy works best in the vegetative stage when the plant is still supple and can adapt to its new position.

Remember, the key to super cropping is to stress the plant so that it produces denser buds. Always start by applying a little pressure and then slowly increasing it until you feel the stem starting to give way. It’s crucial to be gentle and not break the stem entirely. Super cropping should be done carefully and never on a plant that is weak or struggling. If done correctly, the results can be highly satisfying.

Monster Cropping Techniques

Monster cropping is a HST technique that involves taking a cutting from a mature cannabis plant that is close to finishing its flowering cycle and then rooting it. The cutting, also known as a clone, is then grown under 24 hours of light for a couple of weeks to encourage new growth that is bushier and fuller than the original plant. Here are some techniques for monster cropping:

  • Find the Right Plant: When choosing a plant to take a cutting from, pick one that is at least 21 days into the flowering stage. This ensures that the plant is mature enough to handle the stress of monster cropping.
  • Take the Cutting: Cut a branch with a clean, sharp pair of scissors, making sure to snip off the tip of the branch. The cutting should have at least one node, which is where the leaves and branches grow from the stem.
  • Root the Cutting: Dip the cutting into rooting hormone and place it into a small container filled with moistened soil. Keep the soil moist and provide the clone with 24 hours of light for the first couple of weeks until it begins to root.
  • Transplant the Clone: Once the clone has rooted and starts to grow new leaves, transplant it into a bigger container and switch the plant to a 18/6 light schedule. This means 18 hours of light and 6 hours of darkness per day.
  • Train the New Growth: As the plant grows, use LST techniques to encourage bushy growth and a full canopy. This also helps to increase yield and improve overall plant health.
  • Be Patient: Monster cropping takes a little longer than other HST techniques, but the payoff is worth it. Give the plant 8-10 weeks to fully grow before switching to a 12/12 light schedule to induce flowering.

By using these techniques, monster cropping can result in a fuller, bushier plant with more branches and buds. It’s important to note that not all plants are suitable for monster cropping and it may not always be the best option. Experimentation is key to finding what works best for your individual plants and growing environment.

After HST is Performed

After Hst Is Performed
Once you’ve completed the high-stress training (HST) technique on your cannabis plant, it’s crucial to understand how to properly care for it during the recovery period. Your plant will need time to heal and redirect its energy towards new growth. With the right techniques and attention, you can help your plant recover and continue to thrive. In this section, we’ll cover the steps you should take after performing HST to ensure your plant has the best chance at success.

Recovering the Plant

Recovering the plant after performing HST techniques is a critical step in ensuring its continued growth and development. Here are some steps you can take to aid in the recovery process:

  • Be Gentle: After performing HST on your plant, it’s important to handle it with care. Avoid any unnecessary movement or disturbance that could cause additional stress to the plant.
  • Provide Proper Nutrition: HST techniques can cause stress to the plant, so it’s important to provide the necessary nutrients to aid in its recovery. Fertilizing with nitrogen-rich nutrients can help promote new growth.
  • Manage Light Exposure: While recovering, it’s important to keep the plant in a controlled environment. Be mindful of the amount of light the plant is receiving and ensure it’s not being exposed to too much or too little.
  • Monitor for Signs of Stress: Keep a close eye on the plant for any signs of stress such as wilting, yellowing or drooping leaves. Address any issues immediately to ensure a speedy recovery.
  • Patience is Key: Recovering from HST can take time, so be patient and don’t rush the recovery process. Ensure that the plant is given the time it needs to recover fully before attempting any further training techniques.

By following these recovery steps, you can help your plant bounce back after HST and continue to flourish. Remember to be patient, gentle and attentive throughout the recovery process.

Training the New Growth

Now that the HST techniques have been performed on the cannabis plant, it’s important to train the new growth appropriately to maximize yield and promote proper growth.

Types of Training

There are various types of training techniques that can be used to train the new growth of the cannabis plant. These techniques include:

Name of Technique Description
FIMing Similar to topping, but instead of removing the entire top of the plant, only the top portion of the new growth is removed. This allows for bushier growth and multiple colas.
Low-Stress Training (LST) Using strings or wires, the new growth is pulled downwards to encourage horizontal growth rather than upward growth. This allows for more light exposure and even bud development.
Screen of Green (SCROG) A mesh screen is placed over the plant and the new growth is trained to grow horizontally through the holes in the screen. This maximizes light exposure and promotes even bud development.
Super Cropping The stems of the new growth are pinched and bent in strategic areas, promoting stronger growth and allowing for more bud sites.
Monster Cropping A technique where clones are taken from a mature plant that has undergone HST, resulting in a higher yield and stronger growth in the new plant.

Timing is Key

It’s important to begin training the new growth as soon as it appears, usually within a couple of days after performing HST. Waiting too long to begin training can result in stunted growth or uneven development.

Techniques for Training

Each technique listed above requires different training methods, such as using strings or wires for LST, or bending and pinching the stems for super cropping. It’s important to research and understand each technique before attempting to train the new growth.

Care and Maintenance

Proper care and maintenance must also be provided for the newly trained plant. This includes ensuring proper light exposure, fertilization, and watering. Monitoring the plant’s progress and addressing any issues promptly can help promote healthy growth and maximum yield.

By taking the time to properly train the new growth after HST, cannabis growers can see a significant increase in their yield and overall plant health.

HST Tips and Tricks

As with any skill, performing HST on your cannabis plants takes practice and patience. To help you become a successful HST grower, we have compiled a list of tips and tricks to keep in mind. From timing to confidence, these tips will ensure that you are getting the most out of your HST techniques. So, let’s dive in and explore how you can take your HST skills to the next level.

Timing is Key

When it comes to performing HST on your cannabis plant, timing is a crucial aspect that shouldn’t be overlooked. The optimal time for HST is during the vegetative stage of your plant’s growth cycle. This is the phase where your cannabis plant is still growing and building up its foundation before heading into the flowering stage.

Performing HST during the vegetative stage allows your plant to recover and adjust before moving onto the next stage. It’s important to note that if you wait too long to perform HST, it can cause stress and stunted growth, resulting in a smaller yield.

On the other hand, if you perform HST too early, your plant might not have developed enough to handle the stress, leading to the same outcome of stunted growth and smaller yield.

To determine the perfect timing for HST, look for indicators that your plant is ready. This includes the number of nodes and sets of leaves, as well as the height and overall size of the plant.

Indicator Ideal Timing for HST
Nodes and sets of leaves 4-6 nodes and 6-8 sets of leaves
Height and overall size At least 4-6 inches tall and wide

It’s also important to consider the specific technique you plan on using for HST. Some techniques, like topping, require specific timing and may not be suitable for all plants.

Timing is a crucial aspect of performing successful HST on your cannabis plant. Make sure to look for indicators of readiness and take into consideration the specific HST technique you plan on using. By doing this, you can maximize your yield and achieve the desired results.

Practice Makes Perfect

One of the most important things to keep in mind when it comes to HST is that practice makes perfect. It is not an exact science, and each plant and grow environment is unique. It may take a few tries to figure out the best methods and techniques for your specific situation. Here are some tips to help you practice your HST skills:

  • Start small: If you are new to HST, it’s best to start with just one or two plants to get a feel for the process. This will allow you to experiment and make mistakes without risking your entire crop.
  • Document your progress: Take pictures and notes throughout the process so you can track the progress of your plants and see what worked and what didn’t. This will help you make adjustments and improve your techniques for future grows.
  • Be patient: Remember that it can take time for your plants to recover from HST and for new growth to appear. Don’t get discouraged if you don’t see immediate results.
  • Don’t overdo it: It’s important to remember that too much HST can be harmful to your plant. Start slow and gradually increase the intensity of your techniques as your plant becomes more accustomed to the stress.
  • Experiment: There is no one right or wrong way to perform HST. You may need to try different techniques and methods to find what works best for your plants and grow environment.

By practicing your HST skills, you will become more confident and knowledgeable in the techniques and methods. This will ultimately lead to better yields and healthier plants. Remember to take your time, document your progress, and be patient with yourself and your plants.

Be Confident

One of the most important things to remember when performing HST on your cannabis plant is to be confident. This means trusting your instincts and having faith in your ability to successfully manipulate your plant to your desired shape and yield. Here are some tips to help you build confidence as you perform HST:

1. Start small: When performing HST for the first time, it’s best to start with just one or two techniques on a single plant. As you gain experience and confidence, you can move on to more advanced methods or work on multiple plants at once.
2. Visualize the outcome: Before you begin, take some time to visualize what you want your plant to look like. This will help you plan your training techniques and stay focused on your goal as you work.
3. Pay attention to your plant: Observe your plant closely as you work on it. Look for signs of stress or damage, and adjust your techniques as needed to keep your plant healthy and happy.
4. Don’t be afraid to make mistakes: No one is perfect, and HST can be tricky at first. If you make a mistake or your plant doesn’t respond as expected, don’t give up. Learn from the experience and use that knowledge to improve your skills.
5. Be patient: HST takes time and patience to do properly. Don’t rush or try to force your plant to grow in a certain way. Allow it to develop at its own pace, and enjoy the journey.

Remember, HST can be a fun and rewarding way to grow cannabis. With practice and confidence, you can create a plant that is tailored to your specific needs and preferences. So go ahead, take a deep breath, and get started!


In conclusion, HST is a powerful technique for improving the yield and health of your cannabis plants. By manipulating the growth patterns of your plants, HST can increase the number of buds and produce a bushier, stronger plant.

Using HST can be cost-effective and versatile, giving you more control over your plant’s growth and reducing the need for expensive equipment or materials. It is also an excellent way to make the most of limited grow space.

Performing HST requires careful preparation and the right tools, including sharp scissors or pruning shears and plant ties. There are several techniques to choose from, each with its own advantages and challenges.

After HST is performed, it is important to give the plant time to recover and adjust to the new growth patterns. This may involve further training and shaping to ensure that the plant continues to grow in the desired direction.

To make the most of HST, it is important to practice and experiment with different techniques to find the ones that work best for your plants. Timing is also crucial, as performing HST too early or too late in the plant’s growth cycle can have negative effects.

Overall, HST is a valuable tool for any cannabis grower looking to increase yield and quality. By understanding the basics of HST and learning the right techniques and strategies, you can achieve impressive results and create healthier, stronger plants. Give it a try and see the difference for yourself!

Frequently Asked Questions

What is the best time to perform HST on my cannabis plant?

The best time to perform HST on your cannabis plant is during the vegetative stage when the plant is still developing and has not yet started to flower.

Is it necessary to perform HST on my cannabis plant?

No, it is not necessary to perform HST on your cannabis plant. However, it can help increase the yield, save on costs, and provide greater versatility.

What tools are needed to perform HST?

The tools needed to perform HST include sharp scissors or pruning shears, tie-downs, and a screen or trellis.

What is topping?

Topping is a technique where the top of the main stem of the cannabis plant is cut off to create two main stems, resulting in more colas and a bushier plant.

What is the SCROG technique?

The SCROG (Screen of Green) technique involves using a screen or trellis to spread out the plant canopy and create an even canopy for better light penetration and increased yield.

What is low-stress training?

Low-stress training (LST) involves bending and tying down the branches of the cannabis plant to create more colas and an even canopy.

What is super cropping?

Super cropping involves gently squeezing and pinching the stem of the cannabis plant to cause it to bend and create more colas.

What is monster cropping?

Monster cropping involves taking a cutting from a cannabis plant that is in the flowering stage and rooting it to create a new plant that will have extra branches and a higher yield.

What should I do once I have performed HST on my cannabis plant?

After performing HST on your cannabis plant, it is important to give it time to recover and then train the new growth to form an even canopy.

Can HST be used on all strains of cannabis?

Yes, HST can be used on all strains of cannabis, but it is important to research the specific strain to determine the best techniques to use for optimal results.


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