Ronstar G is not suitable for home lawns, but can be used in residential landscape areas such as ornamental beds. Works on both warm- and cool-season grasses as well as landscape ornamentals One pre-emergent application even in cold weather, or weeks before seed germination controls weeds all season long Offers an environment conducive to sprigging Doesnt inhibit turf root growth or recovery from damage For commercial applicators only Doesnt prevent roots from tacking down Can be applied to both newly transplanted and established ornamentals Can be applied to woody ornamental shrubs, vines, trees and conifer nurseries Weeds controlled (prevented) but not limited to include: Annual Bluegrass Bittergrass Bristly oxtongue Carpetweed Cheeseweed Crabgrass Fall Panicum Foxtail Goosegrass Groundsel Lambsquarters Liverwort Oxalis Pennsylvania Smartweed Pigweed Purslane Ragwort Speedwell Spurge Spotted Catsear Swinecres Thistle Weedgrass Wild Oats Yellow Woodsorrel. The item "Ronstar G Granular Pre-Emergent Herbicide 50 LB" is in sale since Thursday, March 15, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Weed & Pest Control\Weed Control\Herbicides & Fungicides".The seller is "lawnandpestcontrol17" and is located in Garner, North Carolina. This item can be shipped to United States.