How to Grow Sedum and Stonecrop
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Sedum and Stonecrop
Sedum spp.
flowerSedums are succulent perennials with fleshy leaves and clusters of small, star-shaped flowers in pink, red, yellow, or white. They range from low-growing groundcovers to upright shrubby varieties and are extremely drought-tolerant once established. These hardy plants thrive in poor soil and require minimal maintenance, making them ideal for rock gardens, containers, and xeriscape landscapes.
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Example Sedum and Stonecrop timeline · Pittsburgh, PA (Zone 6b)
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Plant Sedum and 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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First Sedum and Stonecrop blooms
Around May 17≈ 30 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Sedum and Stonecrop dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Most hardy sedums thrive in zones 3-9; tender varieties in zones 9-11
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Get my Sedum and Stonecrop timeline →Growth Stages
Establishment
2-4 weeksYoung plants with small rosettes developing from cuttings or seeds. Leaves are tightly packed and compact.
Keep soil lightly moist but not wet; avoid overwatering. Provide bright light. Protect from frost if newly planted in cold climates.
Vegetative Growth
4-8 weeksPlants expand with fuller rosettes and increased leaf mass. Foliage may develop color variations based on light and temperature.
Reduce watering frequency as plants mature. Ensure excellent drainage. Full sun intensifies leaf coloration in many varieties.
Bud Formation
2-4 weeksFlower buds appear at branch tips, typically in late summer or fall depending on variety. Plant continues to grow.
Maintain consistent watering but allow soil to dry between waterings. Deadheading is optional; spent flowers add winter interest.
Flowering
6-10 weeks depending on varietySmall, delicate flowers bloom in clusters (cymose inflorescences) ranging from pale pink to deep red, yellow, or white. Blooms attract pollinators.
Reduce fertilizing. Continue careful watering. Allow flowers to persist for ornamental value and wildlife benefit.
Dormancy/Winter
3-4 monthsFoliage often turns bronze, purple, or russet in cool temperatures. Hardy sedums go dormant; tender varieties need frost protection.
Stop fertilizing. Reduce watering to minimal levels for hardy varieties. Ensure excellent drainage to prevent rot. Hardy varieties need no protection; move tender types indoors.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with insecticidal soap or neem oil; ensure good air circulation; isolate affected plants
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Improve drainage immediately; reduce watering; repot in fresh, well-draining soil; remove affected portions
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and
Copper barriers; hand-picking; beer traps; diatomaceous earth; encourage ground beetles
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Strong water spray; insecticidal soap; neem oil; encourage beneficial insects like ladybugs
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Increase humidity; spray with water; neem oil or miticide if severe
Uses
Edible Sedum Species
CulinarySedum reflexum (stone orpine) and certain other species are edible and used in salads for a lemony, succulent crunch. Some traditional cuisines use sedum in pickled preparations. [source]
Traditional Herbal Remedy
MedicinalStonecrop has been used in traditional folk medicine to treat minor cuts, burns, and skin conditions. Some species contain compounds with antimicrobial properties. [source]
Living Roofs and Green Infrastructure
HouseholdSedums are the primary plant used in extensive green roof systems due to their drought tolerance, minimal soil requirement, and ability to reduce stormwater runoff and building heat absorption. [source]
Container and Floral Design
CraftHardy succulent sedums are favored for creating long-lasting living arrangements, succulent wreaths, and terrarium designs. Their colorful foliage and flowers add visual interest to decorative compositions. [source]
Pollinator Support
WildlifeSedum flowers are excellent late-season nectar and pollen sources for bees, butterflies, and beneficial insects when other blooms are scarce in fall. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Sedums are ornamental; harvest foliage for propagation by removing individual leaves or cutting stems. Best propagated in spring or early summer. For cut flowers, snip stems in the morning when flowers are fully open; they last 1-2 weeks in a vase with minimal water.
Fun Facts
- 🌱 Sedums can reproduce from a single leaf—drop a healthy leaf on moist soil and it will develop roots and a new rosette, making them nearly impossible to kill accidentally.
- 🌱 Many sedums are called 'autumn joy' or 'autumn fire' because their flowers and foliage intensify in color as temperatures drop in fall, providing weeks of ornamental value.
- 🌱 Some sedum species can survive temperatures below -40°F (-40°C) and are among the hardiest succulents, making them invaluable for cold-climate gardeners.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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