Top 10 Best Preemergent Weed Prevention

Stop weeds before they start for up to 3 months guaranteed. Safe for use around over 200 established flowers, vegetables, trees and shrubs. Apply anytime in spring, summer or fall. Not for use on lawns. Weed preventer does not kill existing weeds. Safe for use on edibles see use directions for complete list. Covers 2,080 sq. ft..

Apply this product only in EARLY SPRING and FALL. Barricade professional-grade pre-emergent weed control is designed to prevent weeds, and will not aid in eliminating existing weeds.. Contains 0.48 of the active ingredient prodiamine - Labeled to prevent over 30 grass and broadleaf weeds. Trusted by top turf care professionals to prevent problem weeds without harming desirable plants. DG Pro formulation allows for more particles per square inch of chemical - leads to better control of weeds.

one application prevents crabgrass all season long. apply in spring to prevent crabgrass and problem weeds all season long. fall application prevents winter weeds, such as poa annua, henbit and chickweed. rain, snow or freezing weather after application won't affect product performance. apply in fall to prevent moss.

5OZ BOTTLE - Professionally formulated for DIYers who want small quantities of pre emergent. One 5 oz bottle covers 6,000 sq ft at max rate for a full year.. STOP CRABGRASS - Use this in spring and fall to stop crabgrass and poa annua as a pre emergent but this also stops other listed weeds. See full product description below.. WATER DISPERSIBLE GRANULE WDG - Mix in water and sprayed out as a liquid via pump or battery sprayer. Product must be watered in.. SPRING AND FALL APPLICATIONS - Mix .183oz or 5.2 grams of prodiamine 65 WDG in 1 gallon of water and this spray mix can cover 1,000 sq ft.. FOR ALL GRASS TYPES - Ok On Kentucky Bluegrass, Perennial Rye, Turf Type Tall Fescue, Bermuda, Zoysia, St Augustine, Centipede and Bahia Grasses..

PREVENT WEED DEVELOPMENT Barricade 4FL controls the growth and development of weeds before they germinate. Barricade 4FL will not control weeds after they have germinated. This product is labeled for use in a broad range of areas such as vegetation sites, turf species, weed control, grass, broadleaf weeds, established turfgrasses, lawns, sod nurseries, and Christmas tree farms.. LONG-LASTING PREEMERGENCE WEED PREVENTION Take action before unsightly vegetation infiltrates your landscaped lawn with our pre-emergent concentrate. One application can prevent weeds season long when used as directed. You can apply this selective weed spray solution several months before germination and expect it to work well into the peak season.. ULTRA EFFECTIVE You can use more Barricade for season-long targeted weed control and modulate your use during shorter growing seasons. It's the ideal weed prevention solution for your container, field-grown, and landscape ornamentals.. BROAD-SPECTRUM HERBICIDE The weed grass killer is super effective on residential turf, production, and landscape ornamentals. This grass killer can tackle up to 30 species of turf weeds, including both summer and winter annuals. It's all you need to clear your lawn of pesky weeds.. INHIBITS GROWTH Our herbicide for lawns prevents weed growth and development. This weed preventer focuses on controlling preventing pesky grass and weeds to the root in one swift application. Please note that Barricade must be applied before the targeted weeds germinate and emerge..

Scotts WeedEX Prevent with Halts prevents crabgrass all season long. Stops crabgrass before it starts. Apply in early spring for season-long prevention of crabgrass, Fall application prevents winter weeds such as poa annua, henbit and chickweed. Effective pre-emergent control of crabgrass, foxtail, spurge, oxalis, and other grassy and broadleaf weeds. Use on all lawn and grass types except dichondra or bentgrass.

1 application blocks weeds up to 6 months. When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label. Applicator scoop included. Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants. Not available for sale in NY. Covers 2,245 sq. ft..

Sold on Amazon.

1 Application blocks weeds up to 6 months guaranteed. When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, groundcovers, shrubs and trees as listed on the product label. Flip-top applicator cap makes it easy to apply. Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants. Not available for sale in NY. Covers 805 sq. ft.

PRE-EMERGENT HERBICIDE Quali-Pro's Prodiamine 65 WDG provides pre-emergent grass and broadleaf weed control. Flexible application allows for both spring and fall use providing season long crabgrass control. Available in a 5 pound bottle.. FEATURES BENEFITS Excellent tank mix partner with fertilizers and iron solutions. USE SITES Nurse, Landscape, Turf, Trees, Golf Courses. EFFECTIVE AGAINST Annual bluegrass Poa annua, Henbit, Knotweed, Chickweed, Spurge, Foxtail, Goosegrass. ACTIVE INGREDIENT Prodiamine 65.