Preen Extended Control Weed Preventer Spread Descriptor_12 inches Switch to 7-5-6 (green cap)

Switch to 7-5-6 (green cap) when flower spikes fade

Bold flowers such as blue hydrangea and delphinium

and purple double lisianthus spill out of a matte gray ceramic vase

around flowers

Highly recommended for use on fruit trees

Preen Extended Control Weed Preventer Spread Descriptor_12 inches Switch to 7-5-6 (green cap)Preen Extended Control Weed Preventer is the longest lasting Preen yet, stopping weeds for up to six months per application. It's labelled for use around 600 plants in perennial flower beds; around groundcovers, trees and shrubs; and in xeriscape settings and rock gardens. Preen Extended Control Weed Preventer tackles many of the toughest weeds a gardener faces, including: dandelions, crabgrass, field bindweed, white clover, chickweed, henbit,