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Alfalfa soil fertility and fertilization requirements

A productive alfalfa crop removes significant quantities of macronutrients and small amounts of micronutrients from the soil (Table 1). A complete fertilizer program is essential to ensure a highly productive, long-lived stand.

David Hannaway, Mylen Bohle, Daniel Miles, Yitian Lin, Brianna Randow | Sep 2019 | Publication

General care for hydrangeas

Look to this hydrangea how-to for advice on soil, water, pruning and more. Learn a simple pH trick that will turn blooms from pink to blue.

Kristin VanHoose | Jun 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

Mud and Manure Management Resources for Small Farms

Publications and documents demonstrating the art of Mud and Manure Management for the pastures and forage crop. These contain useful information that are important when managing and producing livestock on pasture.

Mar 2018 | Collection

Cool it down in the garden with OSU expert’s tips

Be sure to water plants well as summer heat sets in

Kym Pokorny | Jun 26, 2015 | News Story

Spring is a good time to fertilize young trees and shrubs

When young trees soak up nitrogen fertilizer, they grow quickly, develop a dense canopy and stay green into the fall.

Feb 24, 2012 | News Story

Fruit tree fertilization

Concepts from start to finish in fertilization.

Steve Renquist | May 2018 | Article