Steve from Muncie Indiana writes,
In Indiana, what best time use Dimension to control speedwell and chickweed in bluegrass lawn?
Pre-emergents like Dimension 2EW should be used before the weeds germinate in the fall time. We would recommend checking with a local master gardener in your area to give you an exact time. Here is the link:
Please let us know if you have any additional questions.
Answer last updated on: 08/09/2014