How to Grow Donkey Tail Sedum

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Donkey Tail Sedum

Sedum morganianum

succulent

A trailing succulent known for its long, fleshy stems densely packed with small, plump, blue-green leaves that resemble a donkey's tail. Native to Mexico, it produces small pink or red flowers in spring and summer. It's a popular choice for hanging baskets, rock gardens, and container gardening due to its attractive appearance and low maintenance requirements.

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Example Donkey Tail Sedum timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Donkey Tail Sedum

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Donkey Tail Sedum

    Late summer into fall

    Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Donkey Tail Sedum dates for your own zip code.

Growing Conditions

☀️
Sun: Bright indirect light to full sun; 4-6 hours of direct sunlight daily for best color and growth
💧
Water: Water sparingly; allow soil to dry out completely between waterings. Reduce watering in winter. Overwatering is the most common cause of failure; err on the side of underwatering.
📏
Spacing: 12 inches
📅
Days to maturity: N/A (ornamental; matures in 2-3 years for full trailing effect)
🌱
Planting depth: Plant at soil surface; leaves should not be buried

Soil

Type: Well-draining cactus or succulent potting mix
pH: 6.0-7.0
Amendments:
Perlite or pumice for drainage Coarse sand Avoid organic matter-heavy soil

Growing Zones

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Thrives in zones 9b-12. Can be grown indoors in cooler climates.

9b 10a 10b 11a 11b 12a 12b

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Growth Stages

1

Propagule/Cutting

2-4 weeks

Individual leaves or stem segments being prepared for propagation

Let leaf cuttings dry for 2-3 days before placing on moist soil. Keep in bright, indirect light. Roots form in 2-3 weeks.

2

Establishment

4-8 weeks

Young plantlets developing roots and first true leaves

Keep soil barely moist until roots establish. Provide bright, indirect light. Avoid moving frequently.

3

Growth/Vegetative

3-12 months

Stems elongate and fill in with dense foliage; leaves develop characteristic color

Water every 2-3 weeks. Fertilize lightly monthly during growing season with diluted succulent fertilizer. Ensure excellent drainage.

4

Flowering

4-8 weeks

Small pink, red, or white flowers appear along trailing stems

Flowers typically appear in spring/early summer. Provide full sun for best blooming. Continue normal watering and care.

5

Mature/Trailing

Ongoing (indefinite)

Long, full trailing stems (up to 24+ inches) with dense leaf coverage

Maintain consistent bright light and minimal water. Prune lightly if desired to encourage bushiness. Repot every 2-3 years if needed.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Moisture-loving plants Plants requiring frequent watering Humidity-loving ferns

Common Pests

  • Spray with neem oil or insecticidal soap; isolate plant; remove with isopropyl alcohol on cotton swab

  • Remove by hand with tweezers; treat with horticultural oil; prune heavily infested stems

  • Prevent with well-draining soil and minimal water; trim away affected roots; repot in fresh soil if caught early

  • Increase humidity slightly; spray with water; use neem oil if severe

Uses

🏠

Hanging basket and container gardening

Household

Its trailing growth habit makes it perfect for hanging baskets, tall containers, or elevated shelving where stems can cascade gracefully. The attractive foliage adds visual interest indoors and outdoors year-round. [source]

🍳

Not edible

Culinary

Sedum morganianum is toxic to pets and humans if ingested in quantity. It is strictly ornamental and should not be consumed. [source]

🏠

Low-maintenance indoor plant

Household

Ideal for busy gardeners or those with limited experience. Requires minimal watering, fertilizing, and attention compared to traditional houseplants. [source]

🦋

Pollinator attraction

Wildlife

The small pink or red flowers attract bees, butterflies, and other pollinators during blooming season, supporting local ecosystems. [source]

🎨

Propagation and plant sharing

Craft

Extremely easy to propagate from single leaves or cuttings, making it ideal for sharing with friends and family or creating new plants. [source]

Harvest Tips

Not typically harvested in the traditional sense. Take leaf or stem cuttings for propagation by gently twisting individual leaves or cutting 2-3 inch stem segments. Allow cuttings to dry for 2-3 days before propagating. Can be pruned lightly year-round to maintain shape or encourage bushier growth.

Fun Facts

  • 🌱 Sedum morganianum leaves will drop if the plant is jostled or moved frequently, earning it the additional common name 'Burro's Tail' (with burro being Spanish for donkey); this is a natural protective response.
  • 🌱 A single leaf can propagate into an entire new plant, making it one of the easiest succulents to multiply—simply place a fallen leaf on moist soil in bright light.
  • 🌱 In its native Mexican habitat, this sedum grows as an epiphytic plant on cliff faces and rocky outcrops, which explains its preference for excellent drainage and minimal water.

Gardening Terms

New to gardening? Learn about terms used in this guide:

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