As the lifespan of autoflowering cannabis is limited, it is less forgiving when it comes to major stressors and mistakes. When plants experience high amounts of stress, growth stalls; while this may be fine for conventional cannabis that can be kept in veg longer to recover, autoflowers don’t have that luxury—they will flower regardless. As such, it’s best to start autos in their final pot right from the get-go to avoid transplant shock.
With autoflowers, you don’t need to worry about light schedules like you would with photoperiod plants. When growing autoflowers, you can just leave your lights on a 18/6 schedule (18h on, 6h off) for the entire grow, and can even grow them under 24 hours of light. Which schedule is “better” is open to debate. Many growers use the 18/6 schedule, as this gives good results while using less energy than a constant 24h cycle.
TIP 3: USE A ROOT STIMULANT
The other thing you should consider when selecting a strain is its growing characteristics. Some strains may be easier than others to manage, or are known to grow and flower exceptionally fast. If you’re still new to growing, or simply want to grow great bud in a very short time, you may want to take a look at our Easy Bud or Quick One.
You can also grow your cannabis in organic soil. This will ensure your plants have everything they need for healthy growth all the way to harvest, and you won’t ever need to administer additional nutrients! Some growers make their own organic super soils, which are perfect for growing autoflowers. That being said, it’s important the soil is not too “hot” given the sensitivity of these cultivars.
Autoflowering cannabis strains are great. Unlike conventional (i.e. photoperiod) plants, it is age, not light cycle, that determines when autoflowers switch to flowering. This makes growing autoflowers straightforward, as growers can just leave their plants under a fixed light schedule (such as 18/6) from seed to harvest. Autoflowers also grow faster and don’t get as big as photoperiod strains. Your buds will be ready for you in a short
A clone is when you take a cutting of a plant and allow the cutting to grow into its own plant. Autoflowering cannabis plants cannot be cloned effectively because new clones are on the same internal “time clock” as their mother, and therefore any clone taken from her will die when she dies.
Because of the quick time schedule, it is important to avoid stressing auto-flowering plants during their grow because the plants don’t have time to recover from problems.
When I grew auto-flowering strains, the buds felt more medicinal (as opposed to recreational) than the majority of strains I’ve grown. Even in higher doses, the effects weren’t as “racing” as some of the really high-THC, low CBD strains. The buds all made me feel very pleasant and helped melt away stress, without being overwhelming. I think some people might actually prefer the effects of auto-flowering buds, even if they’re not patients, and I believe autos may be a great choice for some medical marijuana patients.
Dinafem <– My personal choice. I am impressed every time I grow their auto-flowering strains
This is my second grow but my first grow with auto flowering plants. I have the lights set on 18:6. They are in 5 gallon pots with Promix soil. I am also using technaflora nutrients.
Some Excellent Auto-Flowering Cannabis Breeders:
Bigger autoflowers need bigger containers, so make sure you check the description before purchasing seeds. Root aeration is often overlooked, but it’s an important factor in determining your yields.
Can you grow autoflowering cannabis in a greenhouse?
4. Choose the right medium
For beginners, germinating the seeds is an important part of the entire process. To get better results, soak the seeds in plain water for at least 24 hours and wrap them in moist paper towels for a day or two. Use a ziplock bag to store the towels.
The appropriate pot size can also help you control the height of your cannabis plants, usually, a 12L pot will allow your plant to develop to its maximum, an auto in a 7L pot will grow up to 70cm and in a 3L pot will grow around 40cm.
You’ve come all this way, and the end is almost near, so don’t screw this up now! Now you’re probably asking “how to tell if my autoflower is ready for harvest?” Well, after you’ve put in all the hard work, wait for the right time. Growers use microscopes to check the trichomes that usually indicate the right time, but you can harvest when at least 50 to 70 percent of the pistils are amber in color.