University of Missouri Extension

G6010, Revised August 2014

Fruit Spray Schedules for the Homeowner

Grapes

Grapes

Grapes
Dormant sprays

Apply before buds swell.

Anthracnose, powdery mildew, phomopsis, cane and leaf spot

key pests or pest complexes

A key pest
or pest complex

Grapes
Early cover sprays

Apply at bud swell, 1-inch shoot growth through first appearance of bloom.

Flea beetles

Climbing cutworm, leafrollers, aphids

Mites

Phomopsis

Black rot, powdery mildew, downy mildew

key pests or pest complexes

A key pest
or pest complex

Grapes
Bloom sprays

Apply when caps begin to fall.

Grape phylloxera

Black rot, powdery mildew, downy mildew

key pests or pest complexes

A key pest
or pest complex

Grapes
Postbloom, summer cover to harvest sprays

Apply 7 to 10 days after bloom. Thereafter, sprays should be applied every 10 to 14 days.

Black rot, powdery mildew, downy mildew

Grape berry moth

Gray mold fruit rot

Mites

Leafhopper, leafrollers, mealybugs, aphids

Rose chafer, Japanese beetle

G6010 Fruit Spray Schedules for the Homeowner | University of Missouri Extension

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