Definitions

1. noun

the first visible sign of growth in a tree or vine, when the buds begin to swell and the leaf or flower buds start to break through the protective covering

“The farmer monitored the vineyard closely during budbreak, ensuring that the delicate new growth received adequate care.”

2. verb

to begin to grow or produce new leaves or flowers, especially in trees or vines

“The winter chill was followed by a warm spring, causing the trees to budbreak early this year.”