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You have spotted spurge. It is a summer annual weed, which means you have to use a broadleaf
pre-emergent herbicide in spring. Check the soil temperature to make sure the herbicide is applied before soil temperature
at 1 inch exceeds 55° to 60°F. Pre-emergent herbicides for spurge control in turf include pendimethalin (Halts), dithiopyr
(Crab-Ex), and isoxaben (Portrait).
You can also spot spray in summer with a broadleaf weedkiller like Weed B Gon.
Thanks to Walter Reeves for the above Q&A taken from WalterReeves.com
Pre-Emergent
Portrait
- Effective pre-emergent control of broadleaf weeds such as chickweed, henbit, dandelion, spurge, clover and oxalis.
- Can be used in established warm and cool season grass lawns.
- Contains Gallery.
- Available in 10 lb.
bags.
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Pre-emergent Fertilizer
Broadleaf Weed Control
Southern SpeedZone
This is what the professionals use> The fastest and best BROADLEAF weed control-ever.
Southern SpeedZone™ Broadleaf Herbicide for Turf provides exceptional broadleaf weed control - fast. In university and
cooperator tests Southern SpeedZone applications have repeatedly controlled tough weeds like clover, plantain, ground ivy
and spurge with a fast-acting cool-weather response exhibiting injury within hours.
Regular SpeedZone Broadleaf Herbicide
This is what the professionals use> The fastest and best BROADLEAF weed control-ever.
For All Fescues.
Regular SpeedZone™ Broadleaf Herbicide for Turf provides exceptional broadleaf weed control - fast. In university and
cooperator tests SpeedZone applications have repeatedly controlled tough weeds like clover, plantain, ground ivy and spurge
with a fast-acting cool-weather response exhibiting injury within hours.
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