Be aware that many wildflowers have specific needs regarding soil, light and moisture. In some cases, the conditions can be changed to create more favorable growing conditions, but in the long run, it is always easier to select wildflowers that are suited for the existing location. Consider the low maintenance approach to wildflower gardening by choosing species that are drought-tolerant, knowing that watering may be necessary to help them get established. Once they are established they will not require supplemental irrigation. Avoid wildflower species that have high moisture requirements unless those conditions exist naturally in your landscape.
Many wildflowers have specific soil requirements.
Most prefer well-drained soils, while other species can be grown in poorly drained, boggy conditions. To choose the right wildflowers for your situation, familiarize yourself with the site and the cultural requirements of the particular wildflowers. To improve the growing conditions for your wildflowers, maintain the proper soil pH by having your soil tested through your local Clemson Extension service. See Changing the pH of Your Soil , HGIC 1650, for an explanation of soil pH, and Soil Testing , HGIC 1652, to learn how to take a soil test. Seed propagation is easier and less expensive than vegetative propagation by division or stem or root cuttings.