Sedum

Sedum is a diverse genus of succulent perennials, often called stonecrop, valued for their fleshy leaves, drought tolerance, and long-lasting flower clusters. These low-maintenance plants are ideal for borders, rock gardens, and container plantings.

Key Characteristics

Form: Low-growing to medium mounded perennials
Height: Typically 10 cm to 60 cm, depending on the variety
Spread: 20 cm to 60 cm
Foliage: Fleshy, water-storing leaves in green, blue-green, or reddish tones
Flowers: Star-shaped blooms in late summer to fall; colours include pink, red, yellow, and white

Growing Conditions

Sedum thrives in well-drained, sunny locations:

Sunlight: Full sun
Soil: Well-drained, sandy or rocky soil
Watering: Low; extremely drought tolerant once established
Maintenance: Very low; deadhead to encourage blooms and cut back in spring if desired

Hardiness

Hardy to Zones 3–9, making them well suited for Central Alberta gardens (Zones 3b–4a)

Garden Uses

Sedum is ideal for:

Rock gardens and alpine plantings
Perennial borders and mass plantings
Container gardens
Pollinator-friendly gardens

Their succulent foliage and long-lasting blooms provide texture, colour, and seasonal interest with minimal care

Benefits

Extremely drought tolerant
Low-maintenance and long-lived
Attracts bees and butterflies