Posted on

identifying marijuana seeds

Cannabis is grown from one of two sources: a seed or a clone. Seeds carry genetic information from two parent plants and can express many different combinations of traits: some from the mother, some from the father, and some traits from both.

Cannabis seeds vs. clones

Seeds for these varieties are now widely available online and through dispensaries. It should be noted, however, that any plant grown from these seeds is not guaranteed to produce high levels of CBD, as it takes many years to create a seed line that produces consistent results. A grower looking to produce cannabis with a certain THC to CBD ratio will need to grow from a tested and proven clone or seed.

What are high-CBD cannabis seeds?

Make sure the area the seeds are in is warm, somewhere between 70-85°F.

2. Size & Shape

1. Appearance & Color

4. Age

If you know how old the (fully mature) seeds are you’ll be able to have a better idea of viable they are. Like all genetic material, seeds degrade over time, so freshly harvested seeds are often more viable than ones that are months or years old. You should store seeds in a cool, dark place (even a freezer) so they don’t rot or get mold.

High-quality seeds have certain aesthetic qualities that set them apart from seeds that aren’t as healthy. The most viable seeds are brown, tan, or even black, as immature seeds are lighter colors like white, yellow, and pale green. Some people even claim that the best seeds feature dark spots or stripe patterns and that there should be a healthy sheen on the surface when held under light, like a fresh coat of wax.

Identifying marijuana seeds

Why grow regular cannabis seeds? Well, maybe a particular breeder or strain you want to try only carries regular seeds. Some growers feel that the feminization process is unnatural, and prefer to kick it old school by growing regular seeds only. Some enjoy the gamble and challenge. Whatever the reason, when you grow cannabis from regular seeds, the odds of getting all lady plants are not in your favor. You will end up with some males. Therefore, you need to learn to sex your cannabis plants! Also, we always start several extra “regular” seeds – assuming a 50/50 chance that some will be culled because they are male.

Why Sex Cannabis Plants? The Role of Male and Female Plants

*Note that our feminized seedlings go from a 4” pot to an 8” pot, and then more quickly into large grow bags, using less soil in the potting-up process.

Other Common Differences Between Male and Female Cannabis Plants

Curious about how feminized seeds are created? In a nutshell: most feminized seeds come from cannabis plants that have been treated and altered in a manner that inhibits male chromosomes. The most common method is to spray the plant repetitively (daily or more) with colloidal silver. Other chemicals and compounds can be used too, but are far less accessible. Colloidal silver is technically “non-toxic”, but you do not want to smoke it! Thus, the plant is sacrificial – used for the production of pollen and seeds only.