The native grasses on your property are under a vegetation easement and must be appropriately maintained. Native grasses in public areas (i.e. adjacent to but not on your property) should not be removed or modified in any way.
A controlled burn is the best way to maintain the vitality of native grasses and should take place about every five years. It is exactly what the name says it is; setting the grasses on fire to burn them in a controlled manner. Only professionals should conduct controlled burns as they require very close care and attention.
Controlled burns mimic the natural regeneration process of native grasses. It removes excess thatch and can create changes in the frequency and distribution of the species in the mixed grass planting. When properly conducted, a prescribed burn ‘tightens up’ the native grass community, maintaining its ecological integrity.
Depending on the area, either Qualico Communities or the City of Winnipeg contract a professional company to conduct a controlled burn. Homeowners immediately adjacent to a controlled burn, or with native grasses to be burned on their property, will be notified in advance of the burn. As much as possible, Qualico Communities tries to notify the community at large of a burn.