How to Grow Sedum Sunsparkler Scarlet
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Sedum Sunsparkler Scarlet
Sedum × 'Sunsparkler Scarlet'
succulentSunsparkler Scarlet is a compact, low-growing sedum hybrid prized for its vibrant scarlet-red flowers and decorative fleshy foliage. This evergreen or semi-evergreen succulent produces dense mats of small leaves that deepen in color during cooler months, with showy star-shaped flower clusters appearing in late summer through fall. It's an excellent choice for rock gardens, containers, borders, and xeriscaping due to its exceptional drought tolerance and minimal care requirements.
When should you plant Sedum Sunsparkler Scarlet in your zone?
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Example Sedum Sunsparkler Scarlet timeline · Pittsburgh, PA (Zone 6b)
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Plant Sedum Sunsparkler Scarlet
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 Sedum Sunsparkler Scarlet
Around Apr 18≈ 1 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Sedum Sunsparkler Scarlet dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Hardy in zones 3-10; thrives best in zones 4-9 with excellent cold and heat tolerance
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Get my Sedum Sunsparkler Scarlet timeline →Growth Stages
Establishment (Spring)
2-4 weeksYoung transplants or rooted cuttings establishing root systems; compact green rosette growth with minimal height increase
Water moderately until roots are established (2-3 weeks), then reduce frequency. Ensure excellent drainage. Protect from extreme heat if just planted. No fertilizer needed initially.
Vegetative Growth (Late Spring to Early Summer)
4-8 weeksRapid leaf and stem development; mounding or spreading form becomes evident; foliage may show hints of red or bronze coloring depending on light and temperature
Maintain sparse watering; increase slightly if in containers or very hot climates. Deadhead any early flowers to encourage stronger plant structure. No fertilization needed; avoid nitrogen-heavy amendments.
Color Intensification (Mid to Late Summer)
4-6 weeksLeaves develop increasingly rich red, burgundy, or scarlet tones, especially at leaf tips and margins; compact mounding form is fully developed
Reduce watering to minimal amounts; stress from drier conditions enhances red pigmentation. Full sun exposure is critical for color development. Continue deadheading any spent flowers.
Flowering (Late Summer to Fall)
6-10 weeksDense clusters of small, star-shaped scarlet-red flowers emerge above foliage; flowers attract pollinators; plants maintain vibrant leaf coloration
Minimal to no watering unless extremely dry conditions. Deadhead spent flower clusters to promote continuous blooming and prevent seed development. No fertilizer. Enjoy full display through early frost.
Winter Dormancy (Late Fall to Early Spring)
4-5 monthsFoliage may darken further or fade slightly; growth slows dramatically; plant maintains structure and ornamental appearance; evergreen or semi-evergreen depending on severity of winter
Withhold water almost entirely except in extreme drought or if grown in containers indoors. Ensure excellent drainage to prevent winter rot. No fertilizer. In zone 3-4, mulch lightly with grit (not organic matter) for winter protection if snow cover is unreliable.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with strong water stream to dislodge; use insecticidal soap or neem oil if severe. Remove affected foliage. Encourage beneficial insects like ladybugs.
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Isolate affected plants; dab with rubbing alcohol on a cotton swab; spray with insecticidal soap or horticultural oil. Improve air circulation to prevent recurrence.
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Mist foliage with water to increase humidity and dislodge mites; spray with horticultural oil or neem oil. Remove heavily infested leaves. Ensure good air circulation.
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Prevent through excellent drainage and reduced watering; remove affected plants; improve soil drainage with sand and perlite amendments. Allow soil to dry completely between waterings.
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and
(Gastropoda)
Hand-pick in early morning or evening; remove debris where they hide; create barriers with coarse sand or gravel around plants; use copper tape on containers if necessary.
Uses
Low-Maintenance Landscaping and Xeriscaping
HouseholdSunsparkler Scarlet is an ideal choice for water-wise landscapes, requiring minimal irrigation once established and thriving in poor soil where other plants struggle. Perfect for rock gardens, alpine troughs, containers, and as groundcover on slopes or in challenging urban conditions. [source]
Pollinator and Wildlife Support
WildlifeThe scarlet flowers attract bees, butterflies, and other pollinators during late-season bloom when food sources are scarce. The dense foliage provides shelter for beneficial insects and small creatures. [source]
Ornamental Dried Arrangements and Seed Heads
CraftThe persistent flower clusters dry naturally on the plant in fall and winter, creating lasting textural interest for outdoor displays. Dried stems and flowers can be used in arrangements or left standing for winter garden structure. [source]
Edible Succulent Leaves (Limited Use)
CulinaryWhile primarily ornamental, Sedum species leaves are technically edible with a mild, slightly tart flavor, sometimes used as a garnish or in salads. However, Sunsparkler Scarlet is better enjoyed visually than consumed in quantity. [source]
Traditional Herbal Uses
MedicinalSedum species have a long history of folk medicinal use, traditionally claimed to support skin health and minor wound healing when applied topically. Modern scientific evidence is limited, and use should be cautious. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Sedum Sunsparkler Scarlet is not harvested for food or medicine but rather enjoyed as ornamental foliage and flowers. For propagation: Collect individual leaf cuttings in summer and fall by gently twisting off healthy leaves; allow them to dry 1-2 days, then place on well-draining soil; mist lightly every 2-3 weeks until roots and new growth appear (2-4 weeks). Alternatively, take stem cuttings 2-3 inches long, allow to dry 1-2 days, and propagate similarly. For dried flowers or seed heads, allow flower clusters to remain on the plant through winter; they provide ornamental structure and wildlife interest.
Fun Facts
- 🌱 Sedum plants are known as 'Crassulacean Acid Metabolism' (CAM) plants, meaning they open their stomata at night to conserve water during hot days—an adaptation that makes them extremely efficient in drought conditions.
- 🌱 Sunsparkler is a series name from Proven Winners, and 'Scarlet' is one of the most popular color selections; other Sunsparkler varieties include 'Deep Red', 'Red Spark', and 'Golden Fire', offering a palette of late-season color.
- 🌱 A single sedum leaf can generate an entirely new plant, making these sedums exceptionally easy to propagate and share with fellow gardeners—a trait that has earned sedums a place in nearly every succulent collector's garden.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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