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Plants Causing Nitrate & Oxalate Poisoning in Pastures

Some plants absorb excess nitrates or oxalates from the soil and store them in plant tissues. Toxicity problems can occur in animals which feed on these plants.

Mylen Bohle, David Hannaway, Andy Hulting, Karin Neff | Apr 2018 | Educational Document

Plant conifer trees correctly

Tips to improve conifer planting success

Feb 29, 2008 | News Story

Pot up some bulbs and dream of spring

Spring-blooming bulbs do great in containers

Heather Stoven | Oct 14, 2017 | News Story

Get help selecting and planting a tree with the touch of a finger

OSU Extension offers new app with videos, photos and illustrations

Kym Pokorny | Jan 29, 2016 | News Story

What's a fast-growing tree for a privacy screen?

Q: I'm looking for trees to plant to act as a barrier to cars coming past our property; a south facing space that is wet in the winter from runoff. Any suggestions? Height isn't a concern as there's space to plant away ...

A: View answer | View all featured questions

Shade tree wanted, what, when and how should I plant?

Q: Hello, I live in Bend and have a south-facing back yard that really heats up in the sun. I'd like to plant a tree that will provide a canopy of shade and prefer deciduous for this purpose. Can you suggest one or more that will do well here?  

A: View answer | View all featured questions

Many water-wise trees are available for home gardens

Need help finding a drought tolerant tree?

May 4, 2007 | News Story

10 trees for fiery fall foliage

A little research will help you get the color you prefer

Kym Pokorny | Oct 5, 2015 | News Story

Spring Flowering bulbs

Purchasing, site selection, when to plant, preparing the site, and follow-up care.

Amy Jo Detweiler | Aug 2009 | Article

5 worthy trees for small gardens

Trees under 30 feet are the best candidates for small spaces

Kym Pokorny | Dec 9, 2016 | News Story