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Monitoring Vineyard Nutrition

This article describes how to determine vineyard nutrient needs through tissue and soil sampling.

Patricia Skinkis, Paul Schreiner | Dec 2018 | Article

The ABCs of NPK: A fertilizer guide

Nitrogen, phosphorus and potassium aren't just an alphabet soup of chemicals. They are essential plant nutrients that, when used correctly, help to grow a healthy garden. Learn what fertilizers to apply when in this handy guide.

Lisa Ehle | Jun 2018 | Article

Management of grapevine water status under irrigated and non-irrigated conditions

Information on vineyard water management, focusing on when to initiate irrigation.

Alexander Levin | Oct 2018 | Article

Soluble salts damaging to houseplants

Check winter houseplants for brown leaf tips, wilting, dropping of lower leaves and little or no new growth - all signs that your plant may be in trouble.

Feb 19, 2003 | News Story

Wine grape tissue nutrient analysis guidelines for Oregon

This is a guide that can be used by wine grape growers to interpret their vine tissue nutrient analysis results to determine nutrient sufficiency, deficiency or excess.

Paul Schreiner | May 2019 | Article

Head off houseplant pests with vigilance and cleanliness

Be sure to ID insects first before choosing a method for control

Kym Pokorny | Nov 17, 2017 | News Story

Get indoor pests to bug off without chemicals

Winter is a good time to check for insects on your houseplants

Kym Pokorny | Nov 20, 2015 | News Story

Give charming winter-blooming plants as holiday gifts

A few tips will assure plants live into the new year

Kym Pokorny | Nov 29, 2017 | News Story

Pacific NW Native Plants by Plant Community

Useful information about Western Hemlock-Douglas Fir Forest, Prairie, Scrub-Shrub Wetlands, and Mixed Deciduous Forest/Steep Dry Slope.

Lisa Albert | Jun 2014 | Article

Host houseplants in best possible site to keep them healthy

Placing plants in the correct sunlight exposure can make all the difference

Kym Pokorny | Mar 3, 2017 | News Story