How to Grow Voodoo Sedum
Voodoo Sedum
Sedum 'Voodoo'
succulentVoodoo Sedum is a compact, low-growing succulent cultivar prized for its dramatic dark purple to nearly black foliage that intensifies in cool weather and bright light. This evergreen perennial forms dense mats of thick, fleshy leaves and produces small pink or red flowers in late summer to fall. It's an excellent choice for rock gardens, containers, and xeriscape landscapes due to its extreme drought tolerance and minimal care requirements.
When should you plant Voodoo Sedum in your zone?
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Example Voodoo Sedum timeline · Pittsburgh, PA (Zone 6b)
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Plant Voodoo Sedum
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 Voodoo Sedum
Around Apr 18≈ 1 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Voodoo Sedum dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-10; extremely cold-hardy and heat-tolerant
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Get my Voodoo Sedum timeline →Growth Stages
Establishment
2-4 weeksYoung plants are small rosettes with lighter coloring; leaves gradually thicken and deepen in color
Water lightly but infrequently until roots establish (2-3 weeks). Provide bright light. Do not fertilize yet.
Vegetative Growth
Spring through early summerPlant expands and spreads as a mat; foliage develops rich dark purple to black coloring in cool temps and bright sun
Minimize watering—only when soil is bone-dry. Ensure excellent drainage. Full sun exposure enhances color.
Pre-flowering
Mid to late summerFlower buds begin forming at leaf tips; plant may show increased growth vigor
Continue dry conditions. Do not fertilize (excess nitrogen delays flowering). Maintain full sun.
Flowering
Late summer through fall (4-8 weeks)Small pink or red flowers bloom in terminal clusters; very ornamental against dark foliage
Provide full sun and cool nights if possible (enhances flower production). Continue dry watering regimen.
Dormancy
Winter monthsGrowth slows dramatically; foliage may darken further or take on reddish tones; flowers fade
Reduce watering to nearly none. Overwintering in cold climates requires excellent drainage to prevent rot. Protect from excessive winter moisture.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove with rubbing alcohol on a cotton swab; improve air circulation; avoid overwatering
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Prevention is key—ensure excellent drainage and dry conditions; repot in fresh dry soil if rot develops; remove affected portions
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Increase humidity slightly and air circulation; spray with water or neem oil if severe
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and
Remove by hand; use copper barriers or diatomaceous earth around plants
Uses
Rock Garden & Alpine Displays
OrnamentalVoodoo Sedum's dramatic dark purple coloring and compact mat-forming habit make it a stunning focal point in rock gardens, alpine troughs, and xeriscape designs. [source]
Container & Pot Gardens
HouseholdIts slow growth and minimal water needs make it ideal for container gardening, green roofs, living walls, and indoor windowsill displays. [source]
Living Wreaths & Arrangements
CraftPropagate from individual leaves or rosettes to create living arrangements, wreaths, and living wall art that requires minimal maintenance. [source]
Pollinator-Friendly Flowers
WildlifeSmall pink to red flowers attract bees and butterflies in late summer and fall when other nectar sources are scarce. [source]
Harvest Tips
Voodoo Sedum is ornamental rather than harvested. For propagation, harvest individual rosettes or leaf fragments in spring or summer, allow to dry 1-2 days, then place on dry soil—they will root without water. Deadhead spent flowers if desired to encourage tidier appearance, though flowers are attractive.
Fun Facts
- 🌱 Voodoo Sedum can change color dramatically between seasons—appearing nearly black in cool autumn days with bright light, then transitioning to burgundy-purple in warmer months or shade, making it a living color-changing plant.
- 🌱 Individual leaves can be propagated into new plants simply by laying them on dry soil; they will develop roots and baby rosettes without any added water or humidity, making this succulent nearly indestructible for propagation.
- 🌱 Sedums have been used medicinally in traditional European herbalism for centuries, and some species store water in their leaves so efficiently they can survive months without watering—Voodoo Sedum exhibits this extreme drought tolerance.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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