Free Yourself from Weeding with Preen

WEED PREVENTION – A FEW MINUTES NOW WILL SAVES HOURS OF WEEDING. Years ago we learned that botanical gardens the world over use this technique.After mulching beds, apply a weed preventer that stops weed seeds from germinating. Easy to apply, it takes minutes to sprinkle on the ground, yet saves hours of back-breaking weeding. Preen Weed Preventer stops weeds from germinating in flower and vegetable gardens, in ground covers and around trees and shrubs for 6 months, guaranteed! Preen will not kill existing weeds. It will prevent new weeds from sprouting — eliminating the need for difficult and time‑consuming hand‑weeding. Without weeds, your valuable plants can grow larger and stronger.

1 application blocks weeds up to 6 months guaranteed

Flip-top applicator cap makes it easy to apply

Just apply and water in

Covers 805 sq. ft

Preen Extended Control Weed Preventer tackles many of the toughest weeds a gardener faces, including: dandelions, crabgrass, field bindweed, white clover, chickweed, henbit, purslane, Carolina geranium, stinging nettle, horseweed or marestail, oxalis, spurge, lambsquarters and more.

Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants.

Your beds will stay neat and weed-free all season long!

5.93 lbs.

Application

Name: Preen Extended Control Weed Preventer - Prevents weeds for 6 months
SKU: 30932
Price: 36.99 USD
Availability: OutOfStock

How to Apply

When plants are dry, sprinkle this product on soil surface at rate given below for your specific planting situation. Once activated by watering, it forms a weed control barrier in the top layer of soil (1 – 2 inches), preventing weed seeds from germinating. Disturbance to the soil surface after activation may result in erratic weed control.

When to Apply

Apply Preen Garden Weed Preventer during the growing season around established plants and transplants. Preen should not be used on flower seeds. It can be used after flowering plants have germinated and are 2 – 3 inches tall. Preen may also be incorporated into the soil when seeding vegetables or applied after mulching beds. By applying Preen as early as possible, you can eliminate the need for hand‑weeding.

Rain does not wash this product out of the soil. apply Preen Weed Preventer Extended every 6 months.

Applying Around Established and Transplanted Plants

For flowers, roses, ground covers, ornamental grasses, shrubs, trees at least 2 – 3 inches tall, sprinkle Preen Garden Weed Preventer evenly over the entire soil surface, at the rate of 1 oz per 10 sq ft, being sure to keep granules away from plant roots and foliage. Immediately water. If watering-in is not convenient, lightly rake into soil surface. Always wash or brush off stray weed preventer granules from plant foliage to avoid damage or discoloration.

Applying with Mulch – For Best Weed Control

For best weed control, we recommend applying Preen after spreading mulch on your flower and shrub beds. Sprinkle Preen on top of the mulch being sure to keep granules away from plant foliage. Immediately water this product into the mulch. If watering-in is not convenient, lightly rake into top layer of mulch. Always wash or brush off stray granules from plant foliage to avoid damage or discoloration.

Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food-producing or edible plants.

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