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John from Ft Worth Tx writes

When is the best time to apply the Specticle 20 WSP Pre-Emergent Herbicide?

Answer:

Consult with your local Cooperative Extension Service for more specific applications timings for your local area to apply Specticle 20 WSP Pre-Emergent Herbicide. Their contact information can be found by clicking the link below. http://www.ahs.org/gardening-resources/master-gardeners http://www.csrees.usda.gov/index.html

Answer last updated on: 12/13/2013

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