The South Garden at Mt. Cuba Center in Hockessen, Delaware, has been nicknamed the “pizza oven” by those who tend it. It sits in full sun, and its antique brick walls and pathways radiate a lot of heat. Yet this garden looks fresh and appealing throughout the seasons, thanks to a colorful palette of North American natives that are perfectly adapted to flourish in this hot, bright spot. Visitors who are inspired to plant these beautiful, border-worthy selections will also be helping to feed the local wildlife that depends on their gardens for forage and shelter. Here are some of the spring and summer stars that brighten the South Garden.
Name: Echinacea purpurea ‘Pica Bella’
Zones: 3-8
Size: 18 to 36 inches tall, and 1 to 2 feet wide
Conditions: Full sun to partial shade; dry to medium, well-drained soil
Native range: Central and southeastern United States (straight species)
‘Pica Bella’ purple coneflower was a standout in Mt. Cuba Center’s trial garden. It is disease and pest resistant, and its vibrant blooms attract bees and butterflies from June through September. With a long season of interest and a tidy form that requires no staking, this plant can do a lot of heavy lifting in a design. Individual plants last for many years, especially when divided every 3 years to keep them in prime health.
Name: Artemisia ludoviciana ‘Valerie Finnis’
Zones: 5-10
Size: 18 to 24 inches tall and wide
Conditions: Full sun; dry to medium, well-drained soil
Native range: Throughout North America
When given its preferred conditions—sandy soil, full sun, and moderate humidity—‘Valerie Finnis’ artemisia will produce an abundance of cool white foliage that gives any garden a Mediterranean feel. Use it to add a soft glow at the front of a
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