Join the Solana Center at the TERI Campus of Life in San Marcos for a three-week course Feb. 22-March 8 to learn strategies, challenges and opportunities related to medium-scale composting.
ENCINITAS — The Solana Center for Environmental Innovation offers a master composter class Saturdays starting Feb. 21, 9:30 a.m. to noon, at the San Diego Botanic Garden, 230 Quail Gardens Drive in Encinitas....
