noun, noun which may take the genitive case particle 'no'
early blooming; early flowering
Refers to plants that bloom earlier than usual or earlier than other varieties. Often used in gardening, weather reports, and seasonal descriptions.
今年は桜の早咲きが予想されている。
Early blooming of cherry blossoms is expected this year.
早咲きのチューリップが庭に咲いた。
Early-blooming tulips bloomed in the garden.
Compound of 早 (haya, 'early') + 咲き (saki, 'blooming', nominalized form of 咲く). The reading はやざき results from rendaku voicing of さき to ざき.