In areas where winter temperatures remain above 20 degrees it should be considered a perennial and the following information should be useful
providing a good backdrop for the dark brown to black flower plumes in late summer
bean-like seedpods
bright silver-blue specimen
Mature Size: 12-18” high x 15-18” wide
Ortho WeedClear North Lawn Weed Killer Size:1.1gallon RTU w/Wand In areas where winter temperaturesKill weeds in your lawn, including dandelion, chickweed, clover, crabgrass, and foxtail with the Ortho WeedClear Lawn Weed Killer. Fast acting with results in one application. Kills weeds to the roots but won't harm the lawn (when used as directed). For use of grasses, including Bermudagrass, Buffalograss, Fescues, Kentucky Bluegrass, Ryegrass, and Zoysiagrass. Apply to weeds using the attached battery powered comfort wand. Active ingredients 2,4 D