Deepak from Grapevine, Tx writes
The above problem is particularly prevalent in shaded areas where the grass is relatively weak. How good is Speedzone southern versus something like Trimex Southern?
In order for us to find a specific product for you, can you please tell us if your St Augustine lawn is Floratam or Bitterblue? These two particular species of turf are extremely sensitive and the products that can be safely used on these versions of St Agustine are going to be very limited. We do not want to recommend the wrong product to you that might hurt your lawn while it kills the oxalis. Also do you know about how much area you are trying to cover? Once we have this information we can better give you the best recommendation.
Answer last updated on: 09/10/2013
