For season-long protection, reapply every 9–12 weeks . Option 3: Quick Buyer's Guide Preen Garden Weed Preventer
Stopping weeds before they start is the secret to a low-maintenance garden. is a pre-emergent herbicide that creates a soil barrier to block seeds from germinating.
Here are three ways to post about buying and using Preen effectively: Option 1: The "Life Saver" (Social Media Focus)