Gardening Calendar May 10, 2021April 26, 2021 by Amye King April: Annuals & PerennialsPlant annuals or bedding plants.Divide mums and root cuttings. Dig and divide dahlias. Information gathered from Alabama Cooperative Extension System Support the Montgomery Botanical Gardens when you shop on Amazon and a portion of your purchase will go to improve the Gardens. 1. Go to smile.amazon.com2. Click the ‘Start Shopping’ button3. Shop as usual.