budburst
Noun
Meaning
budburst (plural budbursts)
(botany) The emergence of new leaves on a plant at the beginning of each growing season
Synonyms
Examples
This "shocks" the vine and delays budburst up to two weeks, which is often long enough for warmer weather to arrive.
To combat the threat of frost, a method developed in Burgundy involves aggressive pruning just prior to budburst.