First filial generation, the offspring of two P1 (parent) cannabis plants.
Second filial generation, resulting from a cross between two F1 cannabis plants.
Large, fan-like cannabis leaves - fan leaves are usually low in potency.
Pistillate, ovule, and seed producing cannabis plant.
To apply fertilizer and nutrients to cannabis plants' roots and foliage as well as to impregnate male pollen with female plant ovary.
Over-fertilization - first, leaf tips brown, then leaves curl.
A shallow container used to start cannabis seedlings or clones.
The leaves, or more generally, the green part of a cannabis plant.
Misting fertilizer solution, which is absorbed by the foliage of a cannabis plant.
Foot-Candle (or FC)
One Foot-Candle (or FC) is equal to the amount of light that falls on one square foot of surface located one foot away from one candle.
To fuse or embed nutrients with a glass compound, Fritted Trace Elements (or FTE) is long-lasting and do not easily leach out of the substrate.
A product that destroys or inhibits fungus on cannabis plants.
A lower plant (lacking chlorophyll) that may attack cannabis plants - mold, rust, mildew, mushrooms, and bacteria are fungi.
An electrical safety device made of a metal that melts and interrupts the circuit when overloaded.
Electrical circuit box containing circuits controlled by fuses.