Apple: Spray trees with dormant oil to control San Jose scale, aphid eggs, and mite eggs. Prune 15-20% of last year's growth to let light in. Remove diseased and broken limbs. Pear: Spray trees with dormant oil to control San Jose scale, aphid eggs, and overwintering adult pear psylla. Prune about 20% of last year's growth to let light in. Remove diseased and broken limbs. Peach and Nectarine: Spray trees with dormant oil to control San Jose scale. Spray fixed copper to control peac...
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