The Okanagan Xeriscape Association

Plant of the Month- July

Sedum takesimense ‘Atlantis’

Sedum takesimense ‘Atlantis’ stands out as one of the most striking variegated sedums available to gardeners today. This exceptional cultivar transforms the humble stonecrop into a spectacular display of cream, green, and pink foliage, bringing year-round interest to any landscape.

Native to coastal Korea and developed through careful selection, ‘Atlantis’ represents a significant improvement over the standard green-leafed Sedum takesimense. The plant forms dense, spreading mats that reach approximately 4-6 inches in height while spreading 12-18 inches wide. Its succulent leaves display a captivating tri-color pattern, with green centers bordered by very wide creamy margins and soft pink edges that intensify in cooler weather.

This hardy perennial thrives in USDA zones 4-9, demonstrating remarkable tolerance to both heat and cold. Like most sedums, ‘Atlantis’ prefers well-draining soil and full sun to partial shade conditions. The variegated foliage performs best with morning sun and afternoon protection in extremely hot climates, where intense heat can cause leaf scorch. In late summer, ‘Atlantis’ produces clusters of small, star-shaped yellow flowers that create an attractive contrast against the colorful foliage. While the blooms are modest, they add another dimension to the plant’s ornamental value and attract beneficial pollinators.

The low-growing, spreading habit makes ‘Atlantis’ ideal for rock gardens, border edging, and container plantings. It excels as a groundcover in difficult areas where other plants struggle, such as slopes. The plant’s drought tolerance makes it perfect for xeriscaping and low-maintenance gardens.

‘Atlantis’ requires minimal care once established. Water deeply but infrequently, allowing soil to dry between waterings. Avoid overwatering, which can lead to root rot. The plant naturally maintains its compact form, requiring little to no pruning beyond removing spent flower heads if desired. Sedum takesimense ‘Atlantis’ proves that sedums can be both tough and beautiful, offering gardeners a reliable, colorful groundcover that performs admirably in challenging conditions while providing exceptional visual appeal throughout the growing season.

UPCOMING EVENTS

Did you know?

1. There is LESS water available per person in the Okanagan than anywhere else in Canada
2. The Okanagan has one of the highest rates of water use per person in Canada
3. The 2nd largest use of water in the Okanagan is for watering our household lawns & gardens

Here’s a reminder to check out the Make Water Work website to make your pledge to reduce water waste.

You will also find valuable information such as these useful PDF publications–
Make Water Works Tip Sheet and Make Water Works Plant Collection

Xeriscape is a very effective way to make water work.