Oyster Shell Spraying Starts Today June 7th!

Oyster Shell Spraying Starts Today June 7th!

Hello Mount Royal Residents! In recent years the City of Calgary has had an increasing problem with oyster shell scale (Lepidosaphes ulmiect). This insect is not native to North America and can decimate cotoneaster hedges and other species such as fruit trees, lilac, dogwood, maple, poplar, and willows.  MRCA invites everyone to learn more about the invasive oyster shell scale in hopes […]