Potentilla (Potentilla spp.), also called cinquefoil, is an ideal ground cover for partly shady areas. This attractive little plant spreads by means of underground runners. Its lemony-colored flowers that last all spring and strawberry-scented foliage make it irresistible.
Spring Cinquefoil Plants in Gardens
These plants are evergreen in mild climates. They grow 3 to 6 inches tall, with each leaf made up of five leaflets. Potentilla gets the name “cinquefoil” from the French word “cinq” which means five.
In spring, cinquefoil plants are covered with flowers that are one-quarter inch in diameter. The buttery-yellow to bright yellow flowers bloom over a long season if temperatures don’t climb too high. Propagate potentilla plants from seeds or by dividing the plants in spring.
You won’t want to grow creeping potentilla in gardens, where it quickly takes over an area. Instead, use it as a lawn replacement in areas with light foot traffic, in rock gardens, or in rock walls. Some gardeners use it as a ground cover in bulb beds.
There are some lovely types of creeping potentilla that bloom in white and shades of orange and pink; however, the seeds to these varieties don’t always breed true. Since the plants produce seeds that fall to the ground and germinate, you may find these types reverting to yellow.
Growing Creeping Cinquefoil
Plant potentilla ground cover in full sun or partial shade. Some shade is best in areas with very warm summers. The plants thrive in average, moist but well-drained soil. Potentilla grows well in U.S. Department of Agriculture plant hardiness zones 4 through 8 as long as summers aren’t too hot.
Water the plants well until they are established. Afterward, water often enough to keep the soil lightly moist. Water slowly and deeply each time, waiting until the surface is dry before watering again. The plants don’t need annual fertilization.
Potentilla has fine-textured foliage that looks good throughout spring and summer, and into the fall. If the plants begin to look ragged, set the mower blade as high as it will go and mow it down. It’s best to refresh the plants this way a couple of times each year. The foliage quickly regrows.