Direct Gardening's Buy One Get One Free Plant Sale is a great way to grow more plants in your garden for less. You can also share your extras with your gardening friends. When you buy one plant offer for the regular price, you get the second of the same for free. When buying plants for sale online, some factors to consider are your hardiness zone, the plant's sunlight requirements (full sun, partial shade or full shade), soil requirements, maintenance needs, mature height and width, bloom or harvest time and flower color. Quantities in our Buy One Get One Free Plant Sale are limited—so don't miss out!