You can make your own potting mix using the following formula:
After you’ve prepared the mix, add some Easy Boost Organic Nutrition to the blend. These pellets will slowly release adequate levels of nutrition into the soil, providing foundational elements and minerals for the entire growing cycle. Add some mycorrhiza to the soil to help your plants flourish later down the line. These symbiotic fungi will bind to the root system and help your plants uptake nutrients more effectively.
The pH value of your soil will determine how well your plants can access the nutrients within. If the pH becomes too high (alkaline) or too low (acidic), nutrient lockout will occur and deficiencies will set in. Cannabis plants thrive in a soil pH of between 6.0 and 6.5. Use a pH tester to track pH throughout your grow.
AUTOFLOWERING GROW GUIDE: HOW TO GROW AUTOFLOWERS WEEK BY WEEK
As the name suggests, autoflowering strains don’t require a change in the light cycle to enter the flowering stage. Many growers choose to keep their autoflowers on a light schedule of 18 hours on and 6 hours off during the entire growing cycle. Other cultivators choose to keep their lights on around the clock in hopes of maximising photosynthesis and growth rate, however, this can get quite expensive.
Many growers elect to cultivate autoflowers because of their speedy growing rate. Their hardy genetics and forgiving nature also make them easier to grow and therefore more beginner-friendly.
Autoflowering cannabis plants are hardy, fast, and easy to cultivate in confined spaces. What’s not to love? Learn how to grow them week by week below.
Germination usually takes 1–3 days. During this time, your seeds will activate and send a root down into the soil and a shoot above the surface. To begin the germination process, you’ll need to prepare a suitable soil mix. Autoflowers don’t need as much nutrients as photoperiod varieties and prefer light and airy soil.
When Quick One was released, it was among the fastest-growing strains ever. While there are even quicker growing autos these days, Quick One is still lightning with a total grow time of around 8-9 weeks. However, you may want to give it an extra week for a more mature final plant.
Plants with ruderalis genetics are tougher than those without but still require light to produce food for themselves. Many autoflower growers still believe that providing light 24/7 is best for their plants. This process enables them to absorb CO2 during the photosynthesis process continually. Ruderalis plants grew for a long time in the northern hemisphere. In that situation, they were exposed to 24 hours of light a day on occasion.
With regular ‘photoperiod’ marijuana plants, an outdoor grower must rely on the seasons. Meanwhile, an indoor grower must change their lighting cycle. For instance, to force your plants to enter the flowering stage, you need to create a 12/12 light cycle. The change in light duration lets the plants think winter is coming, and it starts flowering accordingly.
The Pros and Cons of Growing Autoflowering Cannabis Seeds
When making the decision, ask yourself the following questions:
Do you desperately want a cannabis garden but don’t have the time to dedicate? If so, autoflowering seeds are potentially the answer to your prayers! These unique strains flower automatically rather than waiting for a specific lighting cycle. Generally speaking, your plants will begin flowering after a vegetative stage of just 2-4 weeks.
It takes as little as eight weeks from seed to harvest. Therefore, you can enjoy several batches of autoflowering plants each year. While they were traditionally small and squat, even that aspect is changing. Auto Sweet Soma seeds can produce plants that grow as high as 155cm, for example! You can still get small plants such as Royal Jack Automatic that seldom grows taller than 80cm if you wish.
Easy Bud Auto isn’t a household name, which is a great shame. As you can probably guess, it is among the easiest autoflowering strains to grow. Therefore, beginners should be casting their eyes toward it. It is a durable plant, and there are few growing conditions where it won’t provide at least a few grams of high-quality buds.
Which breeders can I trust for good auto-flowering seeds? These auto breeders have dedicated themselves to developing auto-flowering strains in particular, and have gained popularity for their consistency and quality.
Final yield was about 1.5 ounces.
Potted auto plants tend to do best in an airy potting mix with lots of drainage (plenty of drainage holes, and something like perlite to help add more drainage to your growing medium). This helps makes sure roots get plenty of oxygen so plants grow as fast as possible.
So, You Want to Grow an Auto-Flowering Plant!
For example this indoor Dutch Passion AutoMazar plant yielded above 900g (more than 30 ounces of dried bud) from just one plant under about 1000W worth of light. Normal yield for this strain is about 100g, so this – admittedly extreme example – demonstrates what a great setup and grow experience can do for your yields!
When it comes to adding extra bottled nutrients, start at ¼ strength of the recommended dose or less, and only add higher levels of nutrients if needed. In hydro use “vegetative” nutrients until you see the first signs of flowering (pistils / white hairs) around 3-4 weeks. In good soil, you don’t need to add any nutrients during the vegetative stage. After the first signs of buds, start adding “flowering” nutrients at very low strength (¼ or less to start)
For an auto-flowering cannabis plant, a grower doesn’t have to worry about light schedules. Each auto-flowering plant starts blooming after a few weeks no matter what light schedule is provided. For outdoor auto growers, there’s no need to match up the strain with your local time zone or plant at the perfect time – simply plant autos when you know you have at least 2-3 months of warm, sunny weather.