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Preen Lawn Weed Control kills over 200 tough broadleaf lawn weeds including chickweed, knotweed, plantain, henbit, spurge and more, down to the root. Can be used anytime weeds are growing for a weed-free lawn.
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Covers 5000 sq. ft.
3 easy steps to free yourself from weeding™
Mow lawn to normal height one to two days in advance.
Thoroughly water lawn at least one day before application.
Apply Preen Lawn Weed Control directly to grass, preferably in the morning when dew is on the grass.
Watch, learn, then try for yourself
Apply Preen Lawn Weed Control when weeds are young and actively growing in spring or early fall, preferably in the morning when dew is on the grass. If grass is not moist at the time of application, sprinkle lightly with water to allow the granules to adhere and to remain on the leaf surface of the weeds. Apply in calm weather when rain is not predicted for the next 24 hours to help ensure that wind or rain does not blow or wash pesticide off the treatment area.
Mow lawn to normal height one to two days before applying Preen Lawn Weed Control. Water lawn thoroughly at least one day before application to sustain moisture until the next watering. Apply Preen Lawn Weed Control when weeds are young and actively growing, preferably in the morning when dew is on the grass. If grass is not moist at time of application, sprinkle lightly with water to allow the granules to adhere and to remain on the leaf surface of the weeds. Do not wash this product from weed leaves for one to two days after application of Preen Lawn Weed Control. After one to two days, thoroughly water the lawn.
Apply when the air is calm. Do not allow Preen Lawn Weed Control to drift onto flowers, vegetables, or ornamental shrubbery. Do not apply to newly seeded lawns or areas underlaid by roots of desirable trees and shrubs.
Preen® Guarantee: To the extent consistent with applicable law, Lebanon Seaboard Corporation guarantees you will be satisfied with the performance of Preen® products when used as directed, or your money back. If not satisfied, describe the nature of your problem, and send with proof of purchase to:
Lebanon Seaboard Corporation
1600 East Cumberland St.
Lebanon, Pa 17042
What are the active ingredients in Preen Lawn Weed Control?
Trimec which consists of:
1.37% of 2,4-dichlorophenoxyacetic acid
0.31% of (+)-(R)-2-(2-methyl-4-chlorophenoxy) propionic acid
0.13% Dicamba: 3,6-dichloro-o-anisic acid
What are the other ingredients in Preen Lawn Weed Control?
The carrier agent/particle for the active ingredient which can be corn cob, limestone, etc.
How does this product work?
Preen Lawn Weed Control controls a wide range of listed lawn weeds which includes dandelion, chickweed, knotweed, plantain, henbit, spurge and many others commonly found in home lawns when applied accordingly.
Which weeds are controlled by Preen Lawn Weed Control?
Preen Lawn Weed Control kills a wide range of lawn weeds, including dandelion, chickweed, knotweed, plantain, henbit, spurge, and many others commonly found in home lawns. See Use Directions for a complete list of weeds controlled.
How long does Preen Lawn Weed Control control weeds?
Preen Lawn Weed Control will only kill up and actively growing weeds at the present time of application. It will not prevent any weeds.
Does Preen Lawn Weed Control prevent broadleaf weeds such as dandelions, clover, etc.?
No, as this product is not a pre-emergent to prevent broadleaf weeds.
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ONE-derful lawns start here. Block crabgrass, kill weeds, and feed your lawn in ONE application.
Preen Lawn Crabgrass Control
Prevent crabgrass and other common lawn weeds for up to four months, and kill crabgrass seedlings for up to four weeks.