The weed with large round green leaves growing in your St Augustine grass lawn is dollar weed, It has white stems below ground and returns every year
How good are the lawn chemicals, the weed killers, insecticides and fertilizers, sold at Home Depot or Lowes? Do they work on St Augustine grass lawns?
Dichondra looks like Dollar Weed but Dichondra has a small round light green leaves and grows low to the ground in shade areas
Killing weeds without killing a St Augustine grass lawn is difficult. What weed killer or herbicide, when to apply herbicides and how much herbicide to use