Seeds

Cannabis seeds are generally a only few millimeters wide and can contain a wide range of genetic information making up the many strains available today. Seeds are generally feminized and remain the most common way to acquire genetics from a breeder.

Seed growing tap root and becoming a seedling

Sex

Seeds that are not already feminized can be either male or female and it's not possible to tell just from their outer appearance. A few weeks into the vegatitive phase plants will start to exhibit physical expressions of sex. Growers who are trying to produce buds need to grow female plants, male cannabis plants are generally reserved for breeding purposes. If a plant is stressed it may display physical characteristics of both male and female plants, this is known as a hermaphrodite.

From top to bottom: Male organs, female organs

Germination Methods

Germination is the process of reactivating metabolic machinery in an otherwise dormant seed, creating a seedling. Seeds can be placed directly into soil around 10-15mm deep and left to germinate or you can germinate them by using one of the methods below before sowing into your growing medium. The seed has successfully germinated when a tap root protrudes from the seed casing and should be moved to the growing medium at this point.

Clamshell method

Glass of water

Seeds can be germinated in a glass of water. They should be taken out when the tap root begins to protrude from the seed casing.