Timing from Rochester, Mn writes,
Hi-Yield Weed and Grass Stopper with Dimension Herbicide Placement shortly before rain?
The product says that it works best when watered in with 0.5" of rain, but it also says it should not be applied if rain is predicted within 24 hours (environmental hazard). Can you clarify that? Can I irrigate within an hour of placement? Are they worried about large downpours within 24 hours? Mainly, what is the concern if it rains within 24 hours of placement if the product needs to be watered in?
Hi-Yield Weed and Grass Stopper with Dimension Herbicide should be irrigated within 24 hours of application. We do not recommend to apply before a rain, because you have no idea how heavy that rain will be.
Answer last updated on: 04/10/2015