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Aug 162012
 

A general recommendation for cool-season grasses is a range from 0.5 to 5 lbs of nitrogen (N) per 1000 ft2 per season depending on the desired level of quality. Low input lawns with tall fescue or fine fescue will only require about 2 lbs N per 1000 ft2 per season or less, while low input lawns of Kentucky bluegrass and/or perennial ryegrass will require approximately 3 lbs N per 1000 ft2 per season. Medium to high input lawns of Kentucky bluegrass and perennial ryegrass will require 3 – 5 lbs N per 1000 ft2 .

 August 16, 2012