Sarnia Horticultural Society is pleased to present special guest speaker, gardener extraordinaire Trish Symons of the Niagara Escarpment. Topic is: “Edit – Trade Up! Do You Dare”? Is it time to update your garden? It takes courage and conviction to say goodbye to the plants and practices you have outgrown. Wed., April 20, 7 p.m., Redeemer Christian Reformed Church, 5834 Blackwell Sideroad. Everyone welcome, non-members $3. Memberships available to purchase. More info., Barb Toye, 519-332-5837.