Without plants, there would be no oxygen and nothing to prevent bunnies from discovering that humans taste delicious. Protect your alluring assets with today's Groupon: for $20, you get $40 worth of flowers, plants, and lawn and garden supplies at Coulter Gardens & Nursery.

Coulter Gardens & Nursery's big red barn, full of everything necessary to grow gardens and tend lawns, rests on a sprawling five acres. Knowledgeable staffers acquaint guests with an arsenal of planting paraphernalia such as 12-pound sacks of Ferti-lome A-vert lawn food ($29.95), enough to satisfy the cravings of 2,000 square feet of greens while defending helpless lawns from predatory weed wolves for up to six months. Live plants like Hardy Boy annual flowers ($1.99 for a four-pack) and 3- to 4-year-old fruit trees ($36.95) spring from pots, and a variety of grass, flower, and vegetable seeds wait for soil. Those looking to trick out backyards can peruse Coulter's orderly stacks of nestling terra-cotta pots and strings of fluttering wind chimes, or apply their Groupon toward a larger purchase, such as a Backyard Adventures tree house or jungle gym to really indulge horticultural mid-life crises.