In September, give citrus trees and shrubs their last dose of an organic fertilizer, such as Citrus Tone, for the year. You want to send them into the winter dormant season well-fed and nourished.
Butterfly Bash - September 14
Set in the Children’s Garden, this celebration of pollinators is designed for all ages. Hear from guest speakers, join in demos, and set out on a guided nature walk. Magnolia Plantation & Gardens, 3550 Ashley River Rd. Saturday, 9 a.m.-3 p.m. $20-$10; free for child under six. magnoliaplantation.com (opens in a new tab)
Plant Swap - September 14
Bring five or more rooted cuttings to this houseplant-focused swap complete with craft beer and wood-fired pizza. Freehouse Brewery, 2895 Pringle St., North Charleston. Saturday, 1-4 p.m. Free. eventbright.com (opens in a new tab)
Intro to Home Gardening - September 18 & 28
Germaine Jenkins leads these hands-on lessons in low-maintenance, organic home gardening. Fresh Future Farm, 2008 Success St., North Charleston. Wednesday, 3-5 p.m.; Saturday, 9-11 a.m. $15. freshfuturefarm.org (opens in a new tab)