How to Grow Stonecrop Autumn Fire
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Stonecrop Autumn Fire
Sedum 'Autumn Fire'
succulentStonecrop Autumn Fire is a deciduous to semi-evergreen succulent groundcover known for its dramatic color transformation from green to deep red and burgundy in autumn. This hardy, low-maintenance perennial produces clusters of pink flowers in late summer that fade to russet tones as temperatures cool. It's an excellent choice for rock gardens, borders, and containers where year-round visual interest is desired.
When should you plant Stonecrop Autumn Fire in your zone?
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Example Stonecrop Autumn Fire timeline · Pittsburgh, PA (Zone 6b)
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Plant Stonecrop Autumn Fire
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 Stonecrop Autumn Fire
Around Apr 18≈ 1 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Stonecrop Autumn Fire dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9, extremely cold-hardy and suitable for northern gardens
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Get my Stonecrop Autumn Fire timeline →Growth Stages
Spring Emergence
4-6 weeksNew green growth emerges from dormancy as soil warms; foliage is bright to medium green and compact
Begin watering as growth starts. No fertilizer needed; withhold feeding to maintain compact form. Check for winter damage and remove dead portions.
Summer Vegetative Growth
8-10 weeksPlant develops full rosette structures; foliage remains green with possible reddish tints developing in heat stress; stems thicken and branch
Minimal water needed; only irrigate if soil completely dry. Allow natural compactness; resist pruning. Monitor for pest issues in humid conditions.
Flowering
3-4 weeks, typically August-SeptemberFlat-topped clusters of small pink flowers appear at stem tips; blooms transition from pale pink to deeper rose tones over 2-3 weeks
Flowers attract butterflies and pollinators. Do not deadhead unless aesthetically desired; seed heads provide winter interest and structure. Continue drought watering.
Autumn Color Transformation
6-8 weeks, September-NovemberFoliage shifts from green to vivid orange-red, crimson, and deep burgundy as temperatures drop and daylight decreases; this is the plant's showiest phase
Color development is most intense with full sun and cool nights. Withhold all water except during severe drought. Do not fertilize. Enjoy the spectacular display.
Winter Dormancy
4-5 monthsFoliage darkens to deep mahogany or burgundy; stems remain persistent and structural; plant appears dry but is alive and protected by hardiness
No watering or care needed. Leave standing for winter interest and structure. Plant provides food and shelter for beneficial insects. Cut back in early spring before growth resumes.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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and
(caused by Phytophthora spp., Pythium)
Ensure excellent drainage; avoid overwatering; remove affected portions immediately; apply well-draining soil amendments; improve air circulation
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Increase air circulation; spray with water or insecticidal soap if severe; rarely problematic in well-maintained plantings
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Remove by hand or with alcohol-soaked cotton swab; apply neem oil in early morning or evening; ensure good drainage to reduce conditions they favor
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and
Remove debris where they hide; hand-pick if present; provide barriers of coarse sand or gravel; rarely a significant issue on established plants
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Prune heavily infested stems; spray with horticultural oil during dormant season; improve air circulation and avoid overhead watering
Uses
Ornamental edging and garnish
CulinaryWhile Sedum varieties like Autumn Fire are technically edible and sometimes used as decorative garnishes in gourmet cooking, they are primarily grown for ornamental purposes. Some sedum species are traditionally used in Asian cuisine. [source]
Traditional herbal applications
MedicinalSedum species have been used in traditional medicine systems, including traditional Chinese medicine and Ayurveda, for their purported anti-inflammatory and antioxidant properties. Modern research is exploring sedum compounds for potential health benefits. [source]
Drought-tolerant groundcover and erosion control
HouseholdAutumn Fire's spreading habit and drought tolerance make it ideal for covering bare soil, reducing erosion on slopes, and creating naturalistic drifts in xeric landscapes. It requires minimal maintenance once established, reducing water bills and environmental impact. [source]
Pollinator and insect support
WildlifeThe late-season pink flowers attract butterflies, bees, and other beneficial pollinators when few other plants are blooming. The persistent seed heads and dense foliage provide shelter and overwintering habitat for beneficial insects. [source]
Dried arrangements and floral design
CraftThe russet-toned flower heads and structural seed pods dry beautifully and are prized by floral designers and gardeners for dried arrangements. The persistent winter foliage also provides textural interest in mixed dried displays. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Stonecrop Autumn Fire is grown for ornamental foliage and flowers, not harvested in the traditional sense. However, you can propagate it easily by taking leaf or stem cuttings in spring or summer and rooting them in well-draining soil. Divide mature clumps in early spring or after flowering. Enjoy the flowers for pollinator support and allow seed heads to persist through winter for structure and wildlife benefit.
Fun Facts
- 🌱 Stonecrop Autumn Fire's dramatic color change is triggered by cooler temperatures and shorter photoperiod, not by frost—the transformation is a natural adaptation that begins in late August even in warm climates.
- 🌱 Sedums are succulents that store water in their fleshy leaves, making them among the most drought-tolerant perennials available; they can survive weeks without water and thrive in 'lean' conditions where other plants would struggle.
- 🌱 The name 'stonecrop' reflects the plant's historical use in rock gardens and its ability to thrive in rocky, inhospitable places where most plants cannot survive, even colonizing stone walls and roofless structures.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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