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Label
/ MSDS
Type: Preemergence
Description and use:
Ronstar 50WSP contains the active ingredient Oxadiazon which is a selective preemergence herbicide surface applied for the control of annual grasses and many broadleaf weeds in turf and landscape ornamentals including roses. Ronstar 50WSP controls weeds by killing young weed seedlings as they come in contact with the herbicide during germination. Ronstar 50WSP controls weeds growing from seed, and will not control emerged or established weeds, weeds growing from stolons, rhizomes, or root pieces.
Controls or prevents:
Annual grasses:
Barnyardgrass, Bromegrass, Annual bluegrass, Crabgrass, Carpetgrass, Fall panicum, Green foxtail, Goosegrass, Wild oats, Annual sedge.
Broadleaf weeds:
Bittercress, Bristly oxtongue, Carpetweed, Cheeseweed, Evening primrose, Fiddleneck, Fireweed, Florida pusley, Golden Ragwort, Groundsel, Lambsquarters, Liverwort, Oxalis, Smartweed, Redroot pigweed, Purslane, London rocket, Desert rockpurslane, Shepherdspurse, Speedwell, Spotted catsear, Spurge, Swinecress, Virginia buttonweed and Yellow woodsorrel.
Rate & Coverage:
1.5 ozs. per gal. of water covers approximately 1000 sq. ft. *Always refer to the actual product label for specific rates, instructions, and cautions.
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