St Augustine grass in my front yard is healthy, Luscious and thick. However there is one patch where weeds have taken over and keep expanding outward in 360 degrees. I've tried smothering it with weedkiller fabric and cardboard for a month. Also tried laying mulch over weeds in rose bushes.
- What is this weed? Is it crabgrass?
- Is a propane weed torch or naturezap the fastest way to kill these?
update: Zoomed in photos added of St Augustine grass with weeds growing in it (bottom 3 photos with me holding it up)