Have Russian knapweed? Free insects for controlling Russian Knapweed are currently available through the Palisade Insectary. Supplies are limited and this is the last year they will be offered for free. The insect is a tiny wasp that does not sting or build nests and can help reduce the severity of the outbreak. This weed is pretty tenacious and is very hard to control without herbicide—it is damaging to our roads, agriculture and native ecosystems. Interested? Visit https://ag.colorado.gov/conserva.../biocontrol/request-a-bug

Have thistles? The Insectary is also seeking sites in the Montrose area for a Canada thistle pilot project. Contact Montrose County Ecological Services at 970-249-516 if you have an area that you think may qualify.