Home > Products > MYSTIC DYE Chemicals MYSTIC DYE #2396 Summary Applications Weed & Pest Control Resources Turfgrass Watering and Care For New Sod Turfgrass Fertilization For New Sod Beginner’s Guide to Wildflowers Top 10 Lawn Mistakes You Might Also Like HYVAR Hyvar XL is effective in the control of bromegrass cheatgrass crabgrass foxtail lambsquarters orchard grass puncturevine ragweed ryegrass turkey mullein wild oats aster bahiagrass blue grass broomsedge dandelion dog fennel goldenrod plantain purpletop and many others listed on the label. MSMA Monosodium methanearsonate (MSMA) is an organic arsenical pesticide currently registered for use in the United States. MSMA is a broad spectrum herbicide used to control grasses and broadleaf weeds. It can only be used on cotton, sod farms, golf courses, and highway rights-of-way, and cannot be used in Florida except for on cotton in certain counties. ORNAMEC Ornamec Over-The-Top Grass Herbicide is a selective post-emergent systemic herbicide that will provide an excellent control over unwanted grasses in and around groundcovers, shrubs, trees, landscape beds, container yards and grower nursery fields.