Mount Vernon Northwestern Washington Research & Extension Center

Fruit Horticulture Program

Photo collage of apples, grapes and wine

Bloom Data Apricot 2004

*D = bloom density rating (5 = very heavy, 4 = heavy, 3 = moderate, 2 = light, 1 = very light – none)

Cultivar D* Mar 1 Mar 10 Mar 19
Puget Gold 4 10 90 full-pf
Patterson 4 10 90 full-pf
NY 609 2 05 80 full-pf
Harogem 3-4 40 full-pf
NY 592 3 30 full-pf
Afghanistan 2-4 20 full-pf
Fritz/Cit 4 20 full
Westley 4-5 20 full-pf
Canada White 1 20 full
HW 462/Cit 4-3 05 full
NJA 53 2 20 80
NJA 105 3 20 80
HW 436/Cit 3 20 80
NY 525 4 20 70
NJA 54 2-4 10 70
NY 601 2 10 70
Jerseycot 2 05 70
Sunglo/Cit 2-3 05 70
Montrose 2-3 05 70
WSU Mount Vernon NWREC, 16650 State Route 536, Mount Vernon, WA 98273, 360-848-6120, FAX 360-848-6159, Contact Us