Relates to the relative robustness of a plant in comparison to other individuals of the same species. It is reflected primarily by the size of a plant and its parts in relation to its age and the environment in which it is growing. Syn. plant vigour. cf. hybrid vigour.
Strength, or force, or power.
active strength of body or mind
an exertion of force; "he plays tennis with great energy"
an imaginative lively style (especially style of writing); "his writing conveys great energy"
A vine's growth rate.
a vine's natural tendency to sprout forth leaves.
