When Is The Best Time of Year To Put Down Weed Killer and Fertilizer Products?
The best time to put down weedkiller is before weeds appear. In early spring, before the weather begins to warm, putting down a pre-emergent weed killer can significantly reduce the number of weeds in your lawn. Once weeds appear, treat them with a “weed and feed” product that acts as both a fertilizer and weed killer, or spot treat with a liquid weed killer. Take care in selecting the type of weed killer to use to be sure it is safe for your type of lawn. If you are unsure, ask a local nursery, landscaping company, or agricultural extension.