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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)

Moles, voles and gophers dig the garden

Moles, voles and gophers all create tunnels and are active underground, but what they eat and the damage they cause varies. They all improve the soil by aerating it and mixing nutrients, but sometimes their habits get them in trouble with gardeners.

Kym Pokorny | May 16, 2022 | News story

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

Stopping the spread of jumping worms calls for vigilance

The jumping worm, an invasive species new to Oregon, harms the soil by reducing it to granules, making it more porous and less able to retain water. Here's how to identify jumping worms and help stop their spread.

Gail Langellotto, Samuel Chan, LeAnn Locher | May 2021 | Article Peer reviewed (Gray level)

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)

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

Get ready, get set for summer weather with these tips from OSU Extension

Take a lesson from the 2021 historic heat dome and be prepared to help plants through hot and dry weather as the season progresses.

Kym Pokorny | Jun 24, 2022 | News story