How to Grow White Stonecrop
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White Stonecrop
Sedum album
succulentSedum album is a low-growing, mat-forming succulent with fleshy leaves that transition from green to red depending on light and temperature conditions. It produces delicate white or pale pink star-shaped flowers in summer and is extremely hardy and drought-tolerant. This evergreen perennial is perfect for rock gardens, alpine troughs, green roofs, and ground covers.
When should you plant White Stonecrop in your zone?
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Example White Stonecrop timeline · Pittsburgh, PA (Zone 6b)
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Plant White Stonecrop
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest White Stonecrop
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact White Stonecrop dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9; highly cold-hardy and heat-tolerant
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Get my White Stonecrop timeline →Growth Stages
Establishment
3-6 weeksYoung rosettes forming with small fleshy leaves, pale green coloring; root system developing
Plant in spring or fall; water lightly until established; protect from heavy rain and excess moisture; ensure excellent drainage
Vegetative Growth
Several months to first yearMat expands horizontally; leaves thicken and multiply; may develop reddish tones in cooler weather or bright conditions
Minimal watering needed; avoid fertilizer; allow adequate air circulation; no pruning necessary
Flowering
4-6 weeksDelicate white or pale pink star-shaped flowers appear on short stalks above foliage; blooms in summer (June-August)
Flowering is normal and attractive; do not deadhead unless you wish to prevent seed production; flowers are attractive to bees and beneficial insects
Dormancy
3-4 monthsGrowth slows significantly in fall and winter; foliage may become more intensely red or burgundy; plant appears almost dormant
Reduce watering to minimal levels; no fertilizing; excellent winter hardiness requires no special protection; color change is normal and attractive
Mature Specimen
YearsFully established mat, 2-4 inches tall, spreading 12-24 inches; dense foliage with regular flowering; highly resilient
Maintenance-free growth; occasional removal of any diseased leaves; can divide for propagation if desired; thrives on neglect
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove with cotton swab dipped in rubbing alcohol; improve air circulation; reduce overwatering; spray with insecticidal soap if severe
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Prevent through excellent drainage and minimal watering; remove affected plants; amend soil with extra perlite; avoid overhead watering
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and
Less common due to tough foliage; remove by hand; create barriers with gravel or coarse materials; use beer traps if needed
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More common in hot, dry conditions; improve air circulation; spray with water or insecticidal soap; rarely requires treatment
Uses
Pollinator Support
WildlifeWhite Stonecrop's delicate white flowers provide excellent nectar and pollen for bees, butterflies, and other beneficial insects during mid-summer when few other alpine plants are flowering. [source]
Green Roof & Living Walls
HouseholdSedum album is one of the most popular sedums for extensive green roofs and living walls due to its minimal weight, drought tolerance, and ability to survive harsh conditions with minimal soil depth. [source]
Rock Gardens & Alpine Troughs
CraftIts low-growing, spreading habit and attractive seasonal color changes make it ideal for alpine gardens, stone troughs, hypertufa containers, and decorative rock gardens. [source]
Edible Succulent
CulinaryWhile not commonly eaten, Sedum album leaves are technically edible and have a mild, slightly tangy flavor; occasionally used as a garnish in modern cuisine or added to salads. [source]
Traditional Herbal Use
MedicinalIn European folk medicine, Sedum album has been traditionally used for minor skin irritations and wounds; contains compounds with potential anti-inflammatory properties. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not typically harvested as an edible; propagate by cuttings from mature plants in spring or summer—simply remove a rosette and insert into well-draining soil where it will root in 1-3 weeks. Collect seed after flowers fade and dry completely; sow on soil surface in spring.
Fun Facts
- 🌱 Sedum album can survive on rooftops and rocky outcrops with almost no soil, relying on moisture captured from dew and rain; its water-storing leaves allow it to go weeks without rain
- 🌱 The leaves change color dramatically based on environmental stress—turning deep red or burgundy in bright sunlight, cold temperatures, or drought, as a protection mechanism against excessive light and temperature fluctuations
- 🌱 Sedum album is native to Mediterranean and Central European rocky habitats and was likely used by medieval monks for both ornament and as a medicinal herb, earning it folk names like 'Healing Stonecrop'
Gardening Terms
New to gardening? Learn about terms used in this guide:
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