|  | 2001 Tree Fruit Bud StagesUniversity of Massachusetts Horticulture Research Center | 
|  | 'McIntosh' applegreen tipMany apples, including McIntosh are at green-tip. This is a good time to apply a copper spray for scab and fire blight control, as well as a nutrient spray when indicated. | 
|  | Pearscales separatingNow is the time to scout for pear psylla and apply an oil spray if present. | 
|  | Peachfirst swellingAs peach buds break it is probably too late to apply a fungicide spray for peach leaf curl. | 
|  | Sweet cherryside green | 
|  | 'Shiro' Plumside green | 
©2001 Jon Clements, UMass Extension