How good is the Scott's Crabgrass preemergent?

This. Check the soil temp 2 and 4 inches deep. Need to get it down before it hits 50 degrees

I use Lesco 007

Scott’s crabgrass pre em has haltz in it which is the same as barricade. I just put down 19-0-5 with barricade

It's safe for dogs, btw. Put it down now and again 2 months later for crabgrass prevention.

I used Scott's Halts's for the first time this Fall, and it did great for the winter weeds. I reapplied in Feb, for the Spring weeds, and it didn't seem to do shite. I have more chickweed and poa than I ever have. Whether or not it will prevent crabgrass, I will have to wait and see, it's about another month or two until I will know.

I used a Scott's Spreader so I didn't have to calculate. Just pour it in, turn it to the setting it says on the bag.

I really don't give a shite about chickweed and poa in the winter, but when the bermuda greens up and there's crabgrass, after I used this product, I will be pissed and will write an angry letter to them.