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How to Use Compost in Gardens and Landscapes

Compost is a soil amendment consisting of partially broken-down organic material. Use compost to improve soil for vegetable gardens, landscape areas and lawns. Learn how to apply the correct amount of compost and how to avoid common compost mistakes.

Weston Miller, Jeremiah Mann | Feb 2021 | Extension Catalog publication Peer reviewed (Orange level)

Straw bale gardens work where others won’t

If you've got little space, bad soil or aren't able to bend over, straw bale gardening is an altertnative to inground gardens.

Kym Pokorny | Mar 6, 2020 | News story

For plants to thrive, pay attention to their community

Paying attention to the interactions among plants is important for gardeners. Building a successful plant community – whether it's an ornamental garden, grass lawn or annual crop – requires knowing when to take steps to ensure an optimum growing environment.

Ann Marie VanDerZanden | Jan 2008 | Article

Field Guide to Common Fish of the Willamette Valley Floodplain

This book contains descriptions of 15 native and 16 nonnative fish (including origin, distribution, key characteristics, size, distinguishing features, color, diet, and other remarks) found in the Willamette River Basin's...

Josh E. Williams, Guillermo Giannico, Brad Withrow-Robinson | Jun 2014 | Extension Catalog publication Peer reviewed (Orange level)

Using Entomopathogenic Nematodes for Crop Insect Pest Control

Topics covered include the life cycle of entomopathogenic nematodes; how they control insect pests; obtaining, using, and storing; soil conditions necessary; application preparation, equipment, and rates; pesticide safety; and websites that provide more specific information.

Carol A. Miles, Caitlin Blethen, Randy Gaugler, David Shapiro-Ilan, Toddy Murray | May 2012 | Extension Catalog publication Peer reviewed (Orange level)

Tips for gardening in extreme heat

Keep hydrated. Carry a water bottle – and use it! You need water as much as your plants do.

Kym Pokorny | Jun 25, 2021 | News story

Give plants a head start by planting in fall

As more people push to plant in autumn, garden stores are stocking more at the end of summer.

Kym Pokorny | Sep 17, 2021 | News story

Fertilizing vegetables mid-summer gives plants a boost

So, your vegetable garden is growing lush and fruitful – or not. If the latter is true, you may need to feed your plants.

Kym Pokorny | Jul 17, 2021 | News story

Scotch Thistle

Scotch thistle was introduced to the United States in the 1800s as an ornamental plant from the Mediterranean region. It is a noxious weed in Idaho, Oregon, and Washington. Scotch thistle can form dense, ...

Matthew Schuster, Timothy S. Prather | Sep 2003 | Extension Catalog publication Peer reviewed (Orange level)