How to Grow Sedum (Stonecrop)
Wikimedia Commons
Sedum (Stonecrop)
Sedum spp.
flowerSedum is a diverse genus of succulent plants ranging from low-growing groundcovers to tall upright varieties, prized for their fleshy leaves and attractive star-shaped flowers. These hardy, drought-tolerant plants thrive in poor soils and require minimal maintenance, making them ideal for rock gardens, containers, and green roofs. Most sedums are cold-hardy perennials that offer year-round interest with colorful foliage and late-season blooms.
Looking for a specific variety?
When should you plant Sedum (Stonecrop) in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Sedum (Stonecrop) timeline · Pittsburgh, PA (Zone 6b)
-
Plant Sedum (Stonecrop)
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
First Sedum (Stonecrop) blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Sedum (Stonecrop) dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Hardiness varies by species; most thrive in zones 3-10, with tender varieties best in zones 8-11
Sign up free to see if Sedum (Stonecrop) grows in your zone — and get a personalized planting timeline.
Get my Sedum (Stonecrop) timeline →Growth Stages
Establishment
4-6 weeksYoung plants develop shallow root systems and compact growth; leaves may be smaller than mature plants
Water lightly every 7-10 days for first 4-6 weeks until rooted. Avoid wet conditions. Provide full sun.
Vegetative Growth
Spring to early summer, 2-3 monthsPlants expand laterally (spreading types) or vertically (upright types); foliage color deepens and becomes more vibrant
Minimal water and fertilizer needed. Thin or deadhead leggy growth if desired. Allow natural form to develop.
Flowering
6-10 weeks depending on species and temperatureTight clusters or panicles of small star-shaped flowers emerge in pink, red, yellow, white, or bicolor; some species bloom in summer, others in fall
Deadheading extends bloom but is optional. Leave dried flower heads for winter interest and wildlife. No extra watering needed.
Dormancy/Winter Interest
Late fall through early spring, 3-5 monthsFoliage often shifts to deeper reds, purples, or bronze tones; dried seed heads persist; plants appear dormant or slow-growing
Stop watering entirely in winter for cold-hardy types. Do not fertilize. Leave dried growth for structure and insulation. Do not remove dead foliage.
Spring Regrowth
3-4 weeksNew growth emerges from base or previous year's stems; fresh bright colors signal active growth resuming
Resume minimal watering once new growth visible. Prune back any winter-damaged stems. No fertilizer needed for healthy sedums.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Isolate affected plants; spray with neem oil or insecticidal soap; improve air circulation to prevent outbreaks
-
This is primarily a care issue caused by overwatering. Prevent with excellent drainage. If severe, repot in fresh, dry soil.
-
Increase humidity slightly; spray with water; use neem oil if persistent. Often a sign of low humidity indoors.
-
and
Remove by hand at night; use copper tape barriers; beer traps; avoid dense mulch around plants
-
Spray with strong water stream; neem oil or insecticidal soap; encourage natural predators like ladybugs
Uses
Green Roof & Living Walls
HouseholdSedums are industry-standard plants for extensive green roof systems due to their minimal weight, water needs, and cold-hardy nature. They reduce building temperature swings, manage stormwater, and require virtually no maintenance. [source]
Container & Succulent Gardens
CraftSedums are perfect for hypertufa troughs, shallow bowls, mixed containers, and terrariums. Their varied colors, textures, and forms create visually striking arrangements year-round with minimal care. [source]
Pollinator Support
WildlifeLate-blooming sedum flowers provide crucial late-season nectar and pollen for bees, butterflies, and other pollinators when few other plants are flowering. Left standing, seed heads feed birds. [source]
Traditional Herbal Use
MedicinalSome sedum species (particularly Sedum acre) have been used in traditional herbalism for minor cuts, wounds, and digestive support, though scientific validation is limited. Leaves are sometimes applied topically. [source]
Edible Ornamental
CulinaryCertain sedums like Sedum lineare (stringy stonecrop) and hardy groundcover types produce mild, slightly tangy edible leaves used as garnish or in salads. Taste and safety vary by species; verify before consuming. [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 not harvested for food but can be propagated easily from leaf cuttings or stem cuttings year-round. Pinch flowering stems after bloom for bushier shape. Deadhead spent flowers to encourage more blooms or leave for winter interest. Cut back frost-damaged growth in spring.
Fun Facts
- 🌱 Sedums are succulent plants that store water in fleshy leaves and can survive weeks without watering by entering a drought-induced dormancy state. This adaptation originated in arid regions worldwide, from Mexico to the Mediterranean to Asia.
- 🌱 Some sedums produce new plants from individual fallen leaves—even a single leaf pressed into dry soil can develop roots and grow into a complete plant, making them some of nature's easiest propagators.
- 🌱 Sedum flowers turn bright pink or red in the fall as temperatures cool; this color shift is caused by anthocyanin pigments that protect the plant from UV damage and cold stress, making autumn sedum displays particularly stunning.
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Sedum (Stonecrop) planting timeline
Tell us your zip code and we'll calculate exactly when to start Sedum (Stonecrop) seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Sedum (Stonecrop) timeline →