When growing cannabis outdoors, the plant will start flowering as soon as it gets less sunlight. This is towards the end of summer and the transition to autumn. Indoor growers will have to mimic autumn by (gradually) adapting their light schedule to a 12/12 hour light schedule.
To make it easy for you, we have included the differences between the two species in a table. This gives you a clear overview and allows you to make the right choice between feminized seeds and autoflower seeds.
Small to medium
Where feminized seeds start flowering as soon as they receive less sunlight (or artificial light), an autoflower flowers based on age. The grower does not have to adjust the light schedule or wait until autumn (applies to outdoor growing). Growing an autoflower is therefore much easier than growing a cannabis plant from feminized seeds.
Although adjusting the light schedule is not complicated, it does require some knowledge and effort.
As you have read, both feminized seeds and autoflower seeds have their own advantages and disadvantages. Advanced and experienced growers choose feminized seeds more often because of their higher yield and quality.
It is worth mentioning that if your seeds are of a high-quality, you can expect a good yield of smokeable cannabis regardless of whether you have chosen autoflower or feminized seeds.
However, in the past decade, Ruderalis plants have been crossbred with strains extremely high in THC, producing autoflowering strains that are as potent as anything else you might find.
In this article, we’re going to give a simple break down of the differences between feminized and autoflowering cannabis seeds so you can know which one is right for you.
Are autoflowers leafier than feminized seeds?
Autoflowering seeds are more suitable for indoor cultivation while feminised seeds work better for outdoor cultivation.
Generally, feminized seeds grow plants that are bigger and taller than autoflowers. But remember: No matter what the seeds you choose to plant are – bigger pots generally make space for bigger plants and bigger buds.
Congratulations on informing yourself of the differences between feminized and autoflowering cannabis seeds! This is a critical decision in the grow process and both seed types have their unique advantages and drawbacks.
Feminized seeds usually require 12-20 weeks from seed to harvest and only begin flowering when they receive 12 hours of light and 12 hours of darkness a day, as opposed to autoflowers which flower based on age (usually 2-4 weeks after planting).
Autoflower vs feminized, engineered vs regular, trained vs untrained seeds. No matter how you slice it, there is a dizzying variety of seed types to select from when growing your own marijuana.
But autoflowers have come a long way since then. Modern autoflowers rival feminized photoperiod strains (and some even surpass them) in terms of potency, yield, and aroma. Yet, they still provide the same great benefits as mentioned above, along with having a reputation for being particularly stable and sturdy.
If you’re using commercial cannabis nutrients, give only ½ or ¼ of the recommended dose to your autoflowers. When using commercial potting mixes that are pre-fertilised, you will likely not need to feed until your autoflowers start to bloom, at about week 3 or 4.
Who Uses Automatic Cannabis Strains, and Why?
When growing in soil, the optimal pH level of your water/nutrient solution is 6–7. You can adjust your water to the correct pH level using natural pH “up” or “down” products.
Terpenes are the aromatic compounds in cannabis. Each strain has a different terpene profile, which gives them their distinct aromas and tastes. So, if you’re smoking your autoflower buds and you can taste or smell citrusy, flowery, fruity, skunky, or even fuel notes, this is due to the distinct terpene profile of your strain. It is also suggested that terpenes do more than offer appealing tastes and smells; they may even influence the effect a strain has.
In general, autoflowers are smaller than feminized photoperiod cannabis. Smaller plants require less nutrients than large plants.