Green thumbs mean many things, including the fact that someone is an avid gardener, semisuccessful finger painter, or actually just a gecko in need of a lift to the next truck stop. Add some color to your opposable digits with today's Groupon: for $15, you get $30 worth of flowers and gardening supplies at The Family Tree Garden Center in Snellville.

With more than 50 years of experience in the nursery industry, Dana Pike and her staff of experienced plant professionals, horticulturalists, and landscape designers guide home gardeners through 5 acres of plants, supplies, and accessories. Prevent newspaper deliverers from shattering another lawn sculpture of Andre the Giant with a shrub ($5.99+) from lines such as the Southern Living collection. Patrons can inject style and oxygen into interior spaces with one of many houseplants ($3.99+) or reward branchless swings with a tree ($16.99+). Knowledgeable gardeners can advise planters as to which annuals ($1.59+) will grow best in difficult yard environments with little shade or mounting evidence of an underground rabbit-run kitchen, and for an additional fee will plant any greenery purchased. The Family Tree Garden Center’s stock changes weekly. After perusing plants, soil, and gardening tools, patrons can visit the upscale gift shop for home-décor items ($4+). Budding ornithologists can delight in the wild-bird section with a variety of feeders, seed, and bird bungalows, sold with or without squirrel security systems.