Aphids on a plant stem
Deer eating lavender from a planter pot with evergreen trees in the background.
Tomato hornworm larva.
Birdfoot Trefoil flowers.
Bee on echinacea
Honey bee collecting nectar wings ablur.

WSU Extension Presents

Hortsense

More than one thousand fact sheets are provided to guide the home gardener in the management of plant problems using Integrated Pest Management (IPM), including cultural controls and Washington State registered pesticides.

Select a category title or image below.

""

Hi Alert Invasive Insects

Fact Sheets
""

Hi Alert Invasive Plants

Fact Sheets

logo

WSU Extension programs and employment are available to all without discrimination. Evidence of noncompliance may be reported through your local Extension office.