Top 10 Best Preemergence Weed Control

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.

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.

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.

2.5 GALLON JUG. Not for Sale to AK, CA, DC, HI, NH, NM, PR, WY NY, VT. EPA Registration 9779-296. Can be tank mixed with other herbicides in certain labeled crops for enhanced weed control.. Active Ingredient Simazine - 41.9.

The Andersons Dimension with 18-0-4 fertilizer is a professional-grade pre-emergent weed and feed. Feeds the turf while providing season-long control of annual grasses and broadleaf weeds in established lawns. Especially effective in controlling crabgrass as it can be applied both prior to crabgrass emergence as well as during the early stages of crabgrass growth. Contains .164 of the active ingredient dithiopyr. Can be applied in the spring, as well as in late summer, early fall. Safe for use on Kentucky bluegrass, bentgrass, fescue, ryegrass, bahia, bermuda, carpetgrass, centipede, St. Augustine, zoysia, buffalograss and kikuyugrass. Small particle size allows for more particles per square inch and more uniform coverage. DG Technology allows granules to breakdown into thousands of microparticles with irrigation or rainfall, moving weed control and nutrients directly into the soil. Made in the USA.

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..

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.

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..

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.

For the markets of Range Pastureland, Industrial Bareground, and Railroad. A herbicide for preemergence and postemergence use. Controls woody plant species, brush and weeds on non-crop areas, including rangeland, permanent grass pastures, fencerows, and clearings for wildlife habitat. Provides excellent control of sagebrush, creosotebrush, boxwood, kudzu and more. Alligare certified quality.