How do you time spring treatment with using a preemergent?
Even though neither has a thin lawn, I have used this in the early spring at both Pit1 and Pit2. I think it really does a great job. That said I'd tempted to use a per-emergent in the spring too. But, I'm afraid to overfertilize if I use the per-emergent too soon.
End result is that I've never used the pre-emergent because of that timing concern.
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