Whitehall Bio Weed Control: Leafy Spurge Flea Beetles

The clustered stems, expanding root system, milky white sap, bright green flowers encased in a yellow-green bract, and narrow leaves are characteristics of one of Montana's notorious noxious weeds, leafy spurge (Euphorbia esula). This species, like many other noxious weeds, is an Eurasian native species. It was most likely introduced to North America via contaminated ship ballasts, and the earliest recorded presence in North America dates back to 1827. This herbaceous perennial is a threatening weed that dominates pastures and roadsides. Its success is partially granted to its ability to repro...