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

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

Covers 1,630 sq. ft