Preen Lawn Crabgrass Control

Preen Lawn Crabgrass Control Bag is rated 4.5 out of 5 by 24.
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Preen Lawn Crabgrass Control prevents crabgrass and other grassy and broadleaf weeds for up to 4 months when applied prior to their germination in lawns and ornamental turfgrasses. It also provides post-emergence control of seedling crabgrass for up to 4 weeks after it germinates.

Don't choose between killing and preventing—get both!

Because it can be applied later in spring, Preen Lawn Crabgrass Control provides season-long control for some of the toughest weeds, including crabgrass, chickweed, henbit, yellow foxtail and spurge. Use it on many types of cool and warm season grasses, including Bentgrass, Fescues, Kentucky bluegrass, Ryegrass, Bermudagrass, Carpetgrass, St. Augustinegrass and Zoysiagrass.

Preen Lawn Crabgrass Control should be applied to lawns and ornamental turfgrasses that are well established. When used according to the directions, it will not harm nearby established ornamentals.

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Application

How to Apply

Preen Lawn Crabgrass Control can be applied with a drop or rotary spreader designed to apply granular fertilizers. For best results, apply this product evenly and uniformly over the turfgrass area, avoiding streaking, skips or overlaps.

To optimize product performance apply this product within a few days after mowing and delay mowing again for a few days after the application. Most effective weed control will be obtained when Preen Lawn Crabgrass Control is activated by rainfall or irrigation. Performance is improved if application is followed by ½ inch of rainfall or irrigation. Erratic weed control may result if not activated by rainfall or irrigation within 30 days after application.

When to Apply

Preen Lawn Crabgrass Control should be applied in the spring or fall prior to weed seed germination for control of weeds in established yards. For the ultimate in season-long weed control, apply in the fall with a sequential or second application the following spring. If this product is applied in the fall, do not reseed, over-seed or spring turfgrasses within 12 weeks after application.

Applying Around Not Well-Established Turfgrasses

Use of Preen Lawn Crabgrass Control on lawns and ornamental turfgrasses that are not well-established or have been weakened by stress may increase the chances of turfgrass injury. Stresses include injury due to mechanical operations, pests, excessive temperatures or lack of moisture.  Do not apply this product to lawns or turfgrasses that are under stress.

This is not the product label. Always read and follow directions on the product label. Use only as directed.

Weeds Controlled

Available Sizes

Reviews

Rated 4 out of 5 by from It Works. Works well at eliminating crabgrass. Have used it every time crabgrass pops up.
Date published: 2017-06-04
Rated 5 out of 5 by from Impressed! This does a good job at controlling crab grass and I highly recommend it.
Date published: 2017-06-01
Rated 4 out of 5 by from Control crabgrass So happy it's stopping the crabgrass from spreading and keeping it under control
Date published: 2017-06-01
Rated 5 out of 5 by from Awesome! This worked really well in my yard! I will definitely purchase again!
Date published: 2017-05-29
Rated 5 out of 5 by from No more crabgrass! We purchased this to put on the grass where we removed our swimming pool, and the crabgrass is slowly disappearing. Thanks Preen!
Date published: 2017-05-25
Rated 5 out of 5 by from Crabgrass had better watch out! This Preen Crabgrass Control has got to be the greatest threat that crabgrass faces today. Apply it and let it do it's thing. Bye-bye crabgrass! Go infect someone elses yard.
Date published: 2017-05-18
Rated 4 out of 5 by from bye bye crabgrass! one application and most of the crabgrass is gone! great product!!
Date published: 2017-05-04
Rated 1 out of 5 by from Disaster Still have crabgrass did not get rid of weeds. I had some hopes for prodyct but crabgrass prevailed.
Date published: 2017-05-03
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