Native Resource Preservation on Instagram: "The invasive species, buckthorn (Rhamnus), spreads at troubling rates and grows back quickly and more dense when cut and not treated. Because it takes over an area, it shades out and outcompetes beneficial native plants. This video shows one of our recent projects foliar spraying buckthorn. Ecological timing is a big consideration for us when it comes to using herbicide: we will wait until fall to foliar spray when the leaves of surrounding plants and

Buckthorn: Accurate Identification