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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

Three methods for no-turn cold composting

Recycling organic debris for composting and improving soil doesn’t have to be a chore! If hot composting is not for you, try one of these easy cold-composting methods. Each has advantages and disadvantages but the end result is the same: improved garden soil and less organic waste in landfill.

Jul 2017 | 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

Plant conifer trees correctly

Tips to improve conifer planting success

Feb 29, 2008 | 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