Apple Tree Stage of Development or Season
January - February/Dormant
March/April - Silver Tip
- Finish Pruning
- Clear brush
- Check tree wraps on young trees
- Apply Copper Compounds for FireBlight Management before green tip
- Add compost/fertilizer. Avoid excessive Nitrogen
April - Quarter Inch Green
- Apply oil when overnight temps are above 50° F and before 1/2" green
April - 1/2 inch green
- Primary scab season begins, monitor temps and wetting periods
May - Pink
- Continue to monitor for scab infection periods treat as required for protection.
- Tufted Apple Bud moth
- Red Banded Leaf Roller
- Assess vigor of trees and blossoms
May - Bloom
- Continue to monitor for Apple scab infection periods, treat as required.
- Visit your trees and bees during bloom! Enjoy!
May - Petal Fall
- Continue to monitor for apple Scab infection periods, look for scab lesions on leaves
integrated pest managment growers - apply insecticide for Red Banded Leaf roller, Tarnished Plant bug, Plum curculio
Early June - Fruit set
- Begin to assess fruit set for any thining that may be required
- Inspect for Curculio stings
June 15mm Apples/June drop
- Assess natural fruit drop
- Scout for scab lesions
July - 1"-2" Apples (Summer cover )
- Mow grass, summer prune suckers
- Scout for leafhoppers and aphids ( green aphids, wholly aphids)
August/ Early Harvest
September/ Mid Season Harvest
October / Late Harvest
November/ Post Harvest
December/Dormant
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