The Boundary Invasive Species Society is asking the public to be on the lookout for a prickly grass. The longspine sandbur has been found in and around Christina Lake and Rock Creek in Boundary ...

Prowl H20 is a product that is applied to bermudagrass when it is dormant before the sandbur emerge. Pre-emergents are generally put out in February. Most pre-emergents require a rainfall event ...