when to use crabgrass prevention fertilizer - Knowledgebase Question

Great Falls, Vi
Question by bvbhasin
March 23, 2008
I live in the Washington DC area. It is towards the end of march - when should I put down pre-emergent crabgrass fertilizer ?

Answer from NGA
March 23, 2008


Crabgrass preventive (preemergent) should be applied in early spring, about when the forsythia blooms, so it is probably about time for you to apply yours.

Best wishes with your lawn!

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