Preen Garden Weed Preventer: Blocks weeds for 3 months. Guaranteed

Preen Garden Weed Preventer

Where will you use Preen weed control products?

Flowers & Landscape Beds

For flowers, trees, and shrubs

Vegetable Gardens

For veggies, fruits, and herbs

Lawns

Lawn weed control and fertilizer

We've made weed control easy. But our customers say it best.

What weeds?! I have been using Preen for years, and it is the only weed prevention product I trust.

usujenn

Used Preen for 20+Yrs. I would not have used Preen over 20 years if I wasn’t happy with it.

Theressa

BEYOND FABULOUS! I don't have time to weed during the summer and this was SOOO worth it!

Grannienoweeding

A few of our most popular items

Weed ID

Which weed do you have?

Our Weed ID system makes it super simple to find the weeds that grow in your state and the perfect Preen product to control them.

Contact Us

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Family owned & operated for 75 years.
© Lebanon Seaboard Corporation 2022. All rights reserved. Preen®, Preen Works, So You Don’t Have To®, Preen Extended Control® Weed Preventer and Preen Mulch with Extended Control® Weed Preventer are registered trademarks of Lebanon Seaboard Corporation. Preen One Lawncare™ and Free Yourself from Weeding™ are trademarks of Lebanon Seaboard Corporation.