Medical Marijuana Glossary

Medical Marijuana Glossary

Browse the glossary using this index

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL



nitrogen, phosphorus, and potassium: the three major plant nutrients

Nanometer (nm)

0.000000001 meter, one billionth of a meter, nm is used as a scale to measure electromagnetic wavelengths of light: Color and light spectrums are expressed in nanometers


localized death of a plant part due to injury or disease

Nitrogen (N)

essential element to plant grow; one of the three major nutrients N-P-K


a joint: the position on a stem from which leaves, shoots, or flowers grow


gardening business that grows plants for sale or experimentation: A nursery is a great place to gather information


plant food, essential elements N-P-K as well as secondary and trace elements fundamental to sustaining plant life