When is the best time to put down Crab grass preventative?

The best single time is probably mid-spring. Do give the store a call for particulars. We have a lawn seminar September 8 at 9 if you would like to come and ask for additional information

All questions about plants and planting should be directed to Valley View Farms employees. They are experts. By asking the general population you never know what level of expertise you're getting.