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growing marijuana from seed

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In commercial cannabis production, generally, growers will plant many seeds of one strain and choose the best plant. They will then take clones from that individual plant, which allows for consistent genetics for mass production.

Because they grow and flower quicker, growers can fit in multiple autoflower cannabis harvests into the span of one regular harvest.

Cannabis seeds vs. clones

One way to avoid sexing plants is to buy feminized seeds (more below), which ensures every seed you plant will be a bud-producing female.

This is sometimes referred to as “cloning by seed” and will not produce any male plants. This is achieved through several methods:

You can also minimize headaches and avoid the hassle of seed germination and sexing plants by starting with clones.

This is usually done when growing hydroponically. Soak the rockwool blocks in low-pH water and place them in a plastic tray with a lid. Place your seeds in the hole of each rockwool block. Seeds should germinate in a few days. Place the rockwool blocks with your seedlings in their soil pots when roots start to come out the bottom.

For this reason, growers must provide the right amount of light for their plants. Too little, and the growth and yields of your plants will suffer. Too much, and photoperiod strains won’t flower (plus, your energy bill will spike if you’re growing indoors).

3. NOT USING THE RIGHT SOIL

If you’re growing outdoors, air circulation shouldn’t be a problem; but then, there are other things to watch out for. For one, you’ll want to protect your plants from thieves. You can do so by planting companion species to hide your crop and mask the smell. You can also select cannabis strains that naturally remain short and hidden from view. Find out more about stealthy outdoor grows in our blog on how to protect your cannabis plants from thieves.

Don’t use dirt from your garden or any other soils of questionable quality, including old, reused soils from your previous grows. These may contain contaminants such as fungi or pests. Good-quality potting soils from trusted brands don’t come with these risks.

Monitoring pH is important since cannabis can only uptake nutrients within a relatively small window. If the pH level is too low or too high, your plants will get sick.