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Watch closely Squash & Melons · Pest

Cucumber beetles

Affects: Cucumber Cantaloupe Watermelon Zucchini Pumpkin

Cucumber beetles - photo 1
Photo: Katja Schulz, CC BY 2.0 / Wikimedia Commons
Cucumber beetles - photo 2
Photo: D. Gordon E. Robertson, CC BY-SA 3.0 / Wikimedia Commons
Cucumber beetles - photo 3
Photo: Jacy Lucier, CC BY-SA 4.0 / Wikimedia Commons
Cucumber beetles - photo 4
Photo: Melissa McMasters, CC BY 2.0 / Wikimedia Commons

Symptoms

Yellow beetles with stripes or spots chewing leaves and flowers. They also spread bacterial wilt that collapses vines.

When it shows up

From late spring through summer, worst on young plants.

Jun Jul Aug

Treatment

Hand-pick in the cool morning; spray kaolin clay or spinosad if wilt risk is high.

Prevention

Row cover until flowering, yellow sticky traps, and clean up old vines in fall.

What you need

The same products HomesteadSync recommends in the app for this problem.

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Catch it before it spreads

HomesteadSync watches your season and flags the pests and diseases likely to hit next - so you are ready, not surprised.

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