How to Grow Auto-flowering Weed? – Step-By-Step DIY Guide

When it comes to auto-flowering weed, there are many things people don’t know. For starters, auto-flowering weed is a type of cannabis that flowers automatically. This means that it doesn’t need a lot of light to flower, and it can flower even in low light conditions.

This makes it perfect for people who want to grow weed but don’t have much autoflower grow time or space. It also makes it perfect for people who want to grow weed indoors.

What Is Auto-flowering Cannabis?


Autoflowering cannabis is a type of marijuana that doesn’t rely on changes in light cycles to determine when it will flower. Instead, these plants will automatically flower after a certain amount of time, regardless of the light conditions.

The first auto-flowering cannabis strains were bred in the Netherlands in the early 1990s. Since then, the popularity of auto-flowering cannabis has exploded, and now there are many different strains to choose from.

One of the benefits of auto-flowering cannabis is that it can be grown almost anywhere. Autoflowering plants are small and compact and don’t need much space or special equipment.

Another benefit of auto-flowering cannabis is that it’s easy to grow. These plants are resistant to most pests and diseases and don’t require much care or attention.

Cannabis With Lite Autoflowering

Choice of Variety

Autoflowering cannabis strains are typically Indica-dominant hybrids and are known for their high THC content and relaxing effects. Some of the most popular auto flowering strains include:

  • Northern Lights Automatic: A potent Indica-dominant strain with high THC levels and a mellow, relaxing effect.
  • Critical Jack Automatic: A Sativa-dominant strain with a high THC content and a cerebral, energetic effect.
  • Royal Queen Automatic: A hybrid strain with a mix of Indica and Sativa effects and a high THC content.
  • Diesel Automatic: A potent, high-yielding strain with a strong, earthy aroma.

If you’re interested in trying out an auto-flowering strain, be sure to do your research first. Different strains will have different effects, and not all strains are created equal.

Growth Rate

Most auto-flowering strains will grow to be around 2-3 feet tall and will be ready to harvest in around 8-10 weeks. Autoflowering strains will usually produce around 2-3 ounces of buds per plant.

Some auto-flowering strains, like the famous “Northern Lights”, will grow a bit taller and will be ready to harvest in 10-12 weeks. These strains will usually produce around 3-4 ounces of buds per plant.

Light For Cannabis Autoflowering


The most important thing to remember is that auto-flowering cannabis is a weed. It is hardy and resilient and can tolerate a wide range of conditions. However, it still needs some basic care in order to thrive. Here are some tips for caring for auto-flowering cannabis:

  • Provide adequate water and nutrients.
    Autoflowering cannabis needs plenty of water and nutrients to grow well. Be sure to water your plants regularly and give them a good dose of fertilizer once a week.
  • Keep your plants in a sunny location.
    Autoflowering cannabis needs plenty of sunlight in order to grow and flower. Make sure your plants are in a sunny location and avoid placing them in shaded areas.
  • Don’t over-water or over-fertilize.
    It is important to water and fertilizes your plants regularly, but you don’t want to overdo it. Over-watering and over-fertilizing can damage your plants and reduce their yield.
  • Monitor the pH levels of your soil.
    The pH levels of your soil can affect the growth of your plants. Be sure to monitor the pH levels and make adjustments as needed.
  • Prune your plants regularly.
    Pruning your plants can help them grow taller and bushier. Be sure to prune your plants regularly for the best results.
  • Harvest your plants when they are fully mature.
    It is important to harvest your plants when they are fully mature. Over-harvesting can reduce the yield and quality of your buds.

Blue Autoflowering Light

How to Grow Autoflowering Grass Step by Step

If you’re interested in growing auto flower marijuana, here’s a step-by-step guide to help you get started.

Step 1. Choose the right cannabis strain

Not all cannabis strains are auto-flowering. When choosing a cannabis strain to grow, be sure to choose one that is auto-flowering.

Step 2. Choose the right to grow medium

When autoflower grows cannabis, you can grow it in soil or in a hydroponic system.

Step 3. Choose the right to grow light

Autoflowering cannabis can be grown under artificial light or in direct sunlight. When choosing a grow light, be sure to choose one that is appropriate for your grow medium and grow location.

Step 4. Start your cannabis seeds

To grow auto-flowering cannabis, you will need to start with cannabis seeds. You can purchase cannabis seeds online or from a local dispensary.

Step 5. Plant your cannabis seeds

Once you have your cannabis seeds, you will need to plant them. To do this, you will need to choose a grow location and prepare your grow medium.

Step 6. Water and fertilize your cannabis plants

Once your cannabis plants are planted, you will need to water and fertilize them regularly. Be sure to follow the instructions that came with your cannabis seeds or cannabis-specific fertilizer.

Step 7. Harvest your cannabis plants

Once your cannabis plants have reached maturity, you will need to harvest them. To do this, you will need to cut the buds off the plant and dry them.

Cannabis Leaf Into Autoflowering


  • Start with quality soil.
    When growing cannabis, it’s important to start with quality soil. Autoflowering cannabis strains grow best in soil that is high in organic matter. You can either mix your own soil or buy a pre-made mix.
  • Amend the soil with compost.
    Amend the soil with compost to give your auto-flowering cannabis plants the best possible start. Compost is full of beneficial microorganisms that help to break down nutrients and promote healthy root growth.
  • Add a layer of mulch.
    Mulch helps to retain moisture in the soil and keep the roots cool. It also helps to suppress weeds and reduce the amount of moisture lost through evaporation.

Some Leaves Into Autoflowering


How do I get big buds on my Autoflower?

There is no surefire answer, but some basic tips include ensuring that your plant gets enough light (at least 18 hours per day), using a high-quality nutrient mix, and making sure that your plant gets enough air circulation.

How do you start auto-flowering seeds?

To start auto-flowering weed, you need to purchase auto-flowering weed seeds. Once you have your seeds, you will need to plant them. You can plant them directly in the ground or in a pot. Once the grow auto flower seeds, you need to water them regularly and ensure they get enough sunlight.

What are the challenges of growing auto-flowering weed?

The challenges of growing auto-flowering weed include finding the right strain, understanding the plant’s growth cycle, and providing the right environment and nutrients. Additionally, growers must be careful not to over or underwater their plants.


This article gave you a complete auto-flowering guide to weed. Overall, auto-flowering weed strains are cannabis varieties that flower automatically without the need to change the light cycle. They are typically Indica-dominant or hybrid strains and have a shorter flowering time than photoperiod strains.

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