Congratulations! You’ve just germinated your first crop of female weed seeds. Now for the fun part: planting your seedlings and waiting for your first glimpse of a developing bud. There’s no need to worry about finding the best pot size for autoflower cannabis plants.
It’s as easy as throwing some growing medium into any old container you have. Right? Wrong!
Choosing a suitable vessel to grow your plant in is a delicate balance. It can affect the overall health, amount, and quality of the weed you cultivate.
Keep reading to find out why.
Size Matters
When planting greenery, the growing container’s size dictates the final dimensions of the adult shrub. The pot houses the plant’s roots, which must have ample space, drainage, and airflow for healthy development.
The roots’ depth and width determine the height and width of the leaves and stem.
If your container is too small, your roots will quickly use all of its available space, stressing the plant. Using a large vessel wastes growing medium and nutrients and takes up unnecessary space that additional crops could occupy.
These points indicate the importance of using the correct pot volume and that size does matter when growing cannabis.
Pot Sizes for Autoflowers
Common strains of marijuana plants are often transplanted into bigger pots as they grow. Most have containers that have been changed at least once in their life cycles. Autoflower cannabis is a little fussier.
While the seeds are easy to grow and very resilient, autoflower prefers to stay in the same vessel for the duration of its life. Transplanting autoflowers decreases their bud production, and nobody wants that.
Another thought to keep in mind when selecting a pot size for autoflower cannabis is your growing setup. Making a choice based on your available resources is the best way to ensure thriving plants and an optimum harvest.
Let’s Look at some common cannabis cultivation techniques and the best container volumes to use.
| Indoor Growing | Outdoor Growing |
| Also applies to SCROG | 4 gallon pots |
| 1 – 4 plants | 5 – 10 plants |
| 2.65 – 4 gallon pots | 1.72 – 2.25 gallon pots |
Indoor Growing
When growing indoors, determine the best pot size for your autoflower cannabis seedlings by deciding how many plants you would like to cultivate.
One to Four Plants
If you’ve got a very limited growing space with only a few plants, this is the setup you should use. To harvest a decent amount of buds from your cannabis seeds, you’ll need your crops to be big. Use large pots of 2.65 to 4 gallons in volume for more growth and taller stems. gallons.
Five to Ten Plants
This method involves having a lot of shrubs growing together in a small space, also known as a Sea of Green (SOG) setup. It’s ideal for the plants to be on the shorter side, so smaller containers are required. The best size pot for autoflowers in a SOG is 1.72 to 2.25 gallons.
Screen of Green
For serious cultivators who want maximum bud production, using a Screen of Green is the most effective way to control autoflower expansion. The size of the growing vessels you use depends on the number of plants under your mesh.
For four plants or less, 2.65 to 4 gallon containers are best. Use 1.72 to 2.25 gallon pots when growing more than five cannabis shrubs.
Outdoor Growing
Autoflower cannabis plants are famous for producing buds in any growing situation. Cultivators are spoilt for choice when choosing a growing location.
There are many reasons to raise your cannabis crops outdoors, including multiple harvests and cheaper setup costs.
One thing that makes autoflower cannabis so special is its shorter growing period. You can harvest the buds sooner than the ones from regular marijuana strains. It also means that the plant doesn’t have time to grow much more than 20 inches tall.
Due to this, the best size pot for outdoor autoflower plants is 4 gallons. Anything bigger is a waste of resources.
Ready, Set, Plant!
The most important step to follow to grow premium autoflower cannabis is to buy seeds of the highest quality. Using superior seeds ensures a high bud yield and that you get the strain you paid for.
The second step is to give your plants the optimal growing environment to flourish and produce blooms. Using the correct autoflower pot size for outdoor and indoor cannabis cultivation will be a game-changer in improving the standard of your harvests.
You now know how to choose your pots to grow your next autoflower seeds with confidence! What are you waiting for? Buy some seeds and get harvesting.
Jennifer Gallagher, an experienced cannabis grower at SeedSupreme Seedbank. During a 7-year career in the marijuana growing business, Jennifer has gained a high competence in this field. As far as weed is concerned, she knows it all inside out. Jennifer is an expert in pot-growing, as well as cannabis types and their effects. She’s also familiar with all legislation nuances.
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