Preen® Extended Control Weed Preventer fertilizer Formulated to support your performance

Formulated to support your performance dog

It makes a great addition to late Spring grain and Summer annual mixes that crave Nitrogen

strong root and bud development and colorful blooms

weed killers and pesticides in both liquid and wettable powder form

Tolerate partial shade

Preen® Extended Control Weed Preventer fertilizer Formulated to support your performancePrevents new weeds* from growing for up to 6 months, guaranteed Flip top applicator cap makes application a breeze When used as directed Preen Extended Control Weed Preventer can be used around more than 600 perennials, ground covers, shrubs and trees as listed on the product label Can be applied anytime during the growing seasonspring, summer, or fall Not intended for use on flower seeds, lawns, vegetable gardens, water gardens or other food