Master Gardeners of Ventura County
University of California
Master Gardeners of Ventura County

Posts Tagged: tobacco hornworm

The Hornworms Are Not Your Friends

If you love tomatoes, you probably hate hornworms. Frankly, the garden's not big enough for both of you, and one of you has to go. It's not you. It's the hornworm. "This one is nobody's friend if you're a gardener and like to grow...

This hornworm is feeding on a pepper plant. (Photo by Kathy Keatley Garvey)
This hornworm is feeding on a pepper plant. (Photo by Kathy Keatley Garvey)

This hornworm is feeding on a pepper plant. (Photo by Kathy Keatley Garvey)

When the caterpillar or larva  is disturbed, it
When the caterpillar or larva is disturbed, it "rears up into an Egyptian sphinx-like pose," says entomologist Jeff Smith, curator of the Lepidoptera collection at the Bohart Museum of Entomology. (Photo by Kathy Keatley Garvey)

When the caterpillar or larva is disturbed, it "rears up into an Egyptian sphinx-like pose," says entomologist Jeff Smith, curator of the Lepidoptera collection at the Bohart Museum of Entomology. (Photo by Kathy Keatley Garvey)

The frass (droppings) from a  hornworm. It's a tell-tale sign you have hornworms in your garden. (Photo by Kathy Keatley Garvey)
The frass (droppings) from a hornworm. It's a tell-tale sign you have hornworms in your garden. (Photo by Kathy Keatley Garvey)

The frass (droppings) from a hornworm. It's a tell-tale sign you have hornworms in your garden. (Photo by Kathy Keatley Garvey)

The tomato hornworm turns into a  sphinx moth or hummingbird moth (family Sphingidae). (Wikipedia Photo)
The tomato hornworm turns into a sphinx moth or hummingbird moth (family Sphingidae). (Wikipedia Photo)

The tomato hornworm turns into a sphinx moth or hummingbird moth (family Sphingidae). (Wikipedia Photo)

Posted on Monday, August 30, 2021 at 8:00 AM
Focus Area Tags: Agriculture, Economic Development, Environment, Natural Resources, Pest Management, Yard & Garden

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