Tampa African Violet Society: Mina Menish, a prize-winning grower, will talk about repotting at 10 a.m. today at the Ragan Community Center, 1200 E Lake Ave. Call (813) 689-8700 or (813) 681-1910.
Tampa Bay Gesneriad Society: Find out about new products at Worm's Way at 10 a.m. Saturday at 402 W Martin Luther King Jr. Blvd. Call (727) 447-2898 or (813) 963-7424.
Master gardener workshops:
The following workshops take place June 30 at the Hillsborough County Extension Office, 5339 S County Road 579, Seffner. Call (813) 744-5519, ext. 146. Seating is limited, and registration is required.
• Compost Happens at 9:30 a.m. Hillsborough County residents receive a free compost bin and thermometer. Nonresidents pay $20.
• Water-Wise at 10:30 a.m. Hillsborough County residents get a free microirrigation kit. Nonresidents pay $20.