What Do You Spray on Apple Trees in Spring

Spray the apple tree with horticultural oil while dormant, then again when the leaves are 1/2 inch and again right before the tree blooms, when the small buds begin to turn pink. Apple maggot control begins before the tree produces foliage in the spring with a lime-sulfur spray.

What sprays to use on apple trees?

  1. Bonide® All Seasons® Horticultural & Dormant Spray Oil.
  2. Bonide® Captain Jack’s™ Deadbug Brew Garden Dust.
  3. Bonide® Insecticidal Soap.
  4. Bonide® Thuricide® BT.
  5. GardenTech® Sevin® Bug Killer.
  6. Bonide® Captan Fruit & Ornamental (wettable powder)
  7. Bonide® Copper Fungicide.
  8. Ferti-Lome® Fire Blight Spray.

When should you spray apple trees for bugs?

Timing is critical, with a first spray about two weeks after most petals have fallen from the tree’s blossoms, followed by a second spray one or two weeks later. Repeat this treatment in late July or early August or whenever you notice new larval holes appearing on the fruit.

David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.

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