North America Non-native Plant

Carrion-flower

Botanical name: Stapelia hirsuta

USDA symbol: STHI7

Native status: Not native but doesn't reproduce and persist in the wild

Carrion-Flower: The Quirky Succulent That’s Not for Everyone If you’re looking for a conversation starter in your garden, meet the carrion-flower (Stapelia hirsuta). This unusual succulent is guaranteed to spark curiosity—and maybe a few wrinkled noses—among your garden visitors. While it might not win any popularity contests with traditional gardeners, ...

Carrion-Flower: The Quirky Succulent That’s Not for Everyone

If you’re looking for a conversation starter in your garden, meet the carrion-flower (Stapelia hirsuta). This unusual succulent is guaranteed to spark curiosity—and maybe a few wrinkled noses—among your garden visitors. While it might not win any popularity contests with traditional gardeners, this unique plant has its own special charm that appeals to succulent enthusiasts and collectors of the unusual.

What Makes Carrion-Flower Special?

Stapelia hirsuta belongs to the succulent family and hails from the arid regions of southern Africa, particularly South Africa. True to its common name, this plant produces flowers that smell like rotting meat—a clever evolutionary trick to attract flies for pollination. The star-shaped blooms are actually quite striking visually, featuring intricate patterns and textures that make them fascinating to observe (just maybe not to smell!).

The plant itself consists of thick, fleshy, four-angled stems covered in soft hairs, giving it a distinctive fuzzy appearance. These succulent stems can grow in clumps, creating an interesting textural element in the garden.

Should You Grow Carrion-Flower?

This plant isn’t native to North America, so it won’t support local ecosystems the way native species do. However, it’s not considered invasive either, making it a neutral choice for gardeners interested in exotic succulents. Here’s what to consider:

  • Pros: Unique appearance, extremely drought tolerant, low maintenance, great conversation piece
  • Cons: Unpleasant flower odor, not winter hardy in most climates, doesn’t support native wildlife

If you’re passionate about supporting native ecosystems, consider native alternatives like prickly pear cactus (Opuntia species) or other native succulents that can provide similar drought tolerance while benefiting local wildlife.

Growing Conditions and Care

Carrion-flower thrives in USDA hardiness zones 9-11, making it suitable for year-round outdoor growing only in the warmest parts of the United States. In cooler climates, it makes an excellent container plant that can be brought indoors during winter.

Ideal Growing Conditions

  • Light: Full sun to partial shade
  • Soil: Well-draining, sandy or rocky soil
  • Water: Minimal watering; drought tolerant once established
  • Temperature: Protect from frost; prefers warm temperatures

Planting and Care Tips

Growing carrion-flower successfully is all about mimicking its native arid environment:

  • Drainage is key: Use cactus potting mix or amend garden soil with sand and gravel
  • Water sparingly: Allow soil to dry completely between waterings; overwatering is the quickest way to kill this plant
  • Provide protection: In zones 8 and below, grow in containers and bring indoors when temperatures drop below 50°F
  • Fertilize lightly: Use a diluted cactus fertilizer once or twice during growing season

Garden Design and Landscape Use

Carrion-flower works best in specialized settings rather than traditional flower beds. Consider these placement ideas:

  • Rock gardens and xeriscapes
  • Succulent and cactus collections
  • Container gardens on patios or decks
  • Mediterranean-style landscapes

The plant typically grows 6-8 inches tall and spreads slowly through offsets, making it suitable for small spaces and detailed garden designs.

Wildlife and Pollinator Considerations

While carrion-flower does attract pollinators, they’re not the kind most gardeners are hoping for. The flowers specifically attract flies and other insects drawn to the carrion scent. This makes it less valuable for supporting beneficial pollinators like bees and butterflies that many native plants attract.

The Bottom Line

Carrion-flower is a plant for gardeners who appreciate the unusual and don’t mind a bit of olfactory adventure when it blooms. While it won’t contribute to local ecosystems like native plants do, it can be a fun addition to succulent collections and drought-tolerant gardens. Just be prepared for some interesting reactions from visitors when those distinctive flowers make their aromatic appearance!

If you do decide to grow this quirky succulent, you’ll be rewarded with a low-maintenance plant that’s perfectly adapted to dry conditions and sure to be a memorable part of your garden collection.

Carrion-flower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Gentianales

Family

Asclepiadaceae Borkh. - Milkweed family

Genus

Stapelia L. - stapelia

Species

Stapelia hirsuta L. - carrion-flower

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA