node - (botany) the small swelling that is the part of a plant stem from which one or more leaves emerge. leaf node. phytology, botany - the branch of biology that studies plants.What is the node of a plant?
node - the part of the stem of a plant from which a leaf, branch, or aerial root grows; each plant has many nodes. Label the two lower nodes (the first and second nodes) on the plant diagram.What are cannabis nodes?
Nodes are the areas of the cannabis plant where a grower prunes the plant. Ideally, the plants should have several large nodes before pruning. Growers prune cannabis plants in a variety of ways, but they all involve cutting the plant at specific nodes.