Cannabis is a flowering plant in the Cannabaceae family. It has separate male and female plants, with females producing resinous flowers rich in cannabinoids. The plant grows through stages: sprouting, growing leaves, flowering, and making seeds.

Cannabis leaves have several toothed leaflets that spread out like fingers. Tiny glands called trichomes on the flowers and leaves produce cannabinoids like THC and CBD, along with terpenes and flavonoids that give smell and effects.

Cannabinoids are made mainly in these trichomes, influenced by the plant’s genetics and environment. The plant uses sunlight to turn water and carbon dioxide into energy through photosynthesis. It grows best in well-drained soil and moderate climates, with light changes telling it when to flower.

Knowing how cannabis grows helps people grow it sustainably and use it well for medicine, recreation, fabrics, and fuel. This fits with making thoughtful, responsible choices for the planet and ourselves.