Aphids on a plant stem.
Deer eating lavender
Tomato hornworm larva
Birdfoot Trefoil flowers
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 below.

Ornamentals

> > > 423 Fact Sheets

Tree Fruits

> > > 152 Fact Sheets

Small Fruits

> > > 63 Fact Sheets

Vegetables

> > > 135 Fact Sheets

Lawn & Turf

> > > 31 Fact Sheets

Weeds

> > > 90 Fact Sheets

Vertebrates

> > > 5 Fact Sheets

Common Problems

> > > 56 Fact Sheets

Natural Enemies

> > > 39 Fact Sheets

Pollinators 

> > > 27 Fact Sheets