OKLAHOMA ALFALFA PRODUCTION CALENDAR

Soil Fertility

Winter and early spring is a good time to have soil tested and apply fertilizer to established stands. Since alfalfa uses large amount of P and K, soil testing should be done every year or at least every other year to be sure nutrients are adequate and balanced for a good crop. 

   Short Production Tips for September

Information Capsules

OSU Soils Lab

OSU Extension Circulars

Short OSU Extension Publications 
OSU Soil Test Interpretations F-2225
How to Get a Good Sample F-2207 

Soil Fertility Photographs

 

 

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