Bill from El Cajon writes
You could use a glyphosate product such as RoundUp Pro Max for poa annua and other weeds in your Bermuda lawn, but only if the Bermuda grass is entirely dormant. If the grass has started greening at all, then you will need to use a selective herbicide instead. For smaller lawns, Image Kills Nutsedge is a good choice. For larger lawns, we recommend Negate 37WG or Certainty Herbicide.
Answer last updated on: 03/29/2021