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Ice Plant

Hylotelephium spectabile (hy-loh-te-LEH-fee-um speck-TAB-ih-lee)

Family: Crassulaceae Non-native Herbaceous (1-3 ft)

Stonecrop is a clumping, perennial succulent in the stonecrop family (Crassulaceae) and is native to China and Korea. It forms a mound 1 to 2 feet high and wide. Stonecrop requires full sun or partial shade and well-drained or gravelly soil with average to low fertility. It can suffer in overly moist or fertile soils. To maintain a bushy shape and thick stems, cut or pinch back the stems in early spring. If pruned in summer, the showy blooms may be delayed. It is drought- and salt-tolerant, resistant to browsing by rabbits (but not by deer), and requires little attention. It is easily rooted from stem cuttings. Plant as a specimen or in small groups in rock, crevice, or drought-tolerant gardens. It also works well in containers (outside), in borders, along a foundation, near a patio or pool hardscape, or along a walkway. The showy flowers, succulent leaves, and the fact that it attracts songbirds and butterflies make stonecrop a welcome addition to a children's or pollinator garden or a recreational play area. Insects, Diseases and Other Plant Problems: Aphids, mealybugs, nematodes, scale, slugs and weevils can be problematic. Wet soils cause rot. VIDEO Created by Elisabeth Meyer for "Annuals, Perennials, Vines, and Groundcovers," a plant identification course developed in partnership with Longwood Gardens. More information on Hylotelephium .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 74 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (1-3 ft) Optimal soil pH Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Often confused with Hylotelephium spectabile 'Autumn Joy'
Fills a similar niche Hylotelephium spectabile 'Autumn Joy' Salvia rosmarinus Thymus vulgaris

Full plant profile

Growing Conditions
Plant type
Ground Cover; Herbaceous Perennial; Poisonous; Succulent
Life cycle
Perennial
USDA zones
4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Light
Full sun (6 or more hours of direct sunlight a day) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
Clay; Loam (Silt); Sand; Shallow Rocky
Soil pH
Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
Soil drainage
Good Drainage | Occasionally Dry
Available space
12 inches-3 feet
NC region
Coastal; Mountains; Piedmont
Mature size
Height: 1 ft. 0 in. - 2 ft. 0 in. | Width: 1 ft. 0 in. - 2 ft. 0 in.
Growth rate
Medium
Maintenance
Low
Canopy layer
4 - Herbaceous (1-3 ft)
Form & Appearance
Habit / form
Clumping
Texture
Fine
Foliage
Deciduous
Leaf color
Blue; Green
Leaf type
Simple
Leaf arrangement
Opposite; Whorled
Leaf shape
Elliptical; Ovate
Leaf margin
Serrate
Leaf feel
Fleshy; Smooth
Leaf value
Edible
Leaf size
1-3 inches long, 1-3 inches wide
Hairs present
No
Leaf detail
3-inch blue-green fleshy oval leaves have coarsely toothed margins. The opposite leaves can occur in whorls of 3.
Flower color
Brown/Copper; Pink; Red/Burgundy
Flower value
Showy
Flower form
Cyme
Flower shape
Star
Flower size
< 1 inch
Flower detail
Flowers appear in flat-topped cymes 4-6 inches across that are packed with 1/2 inch star-shaped flowers. Flowers are in shades of pink and turn dark reddish-brown with age. Bloom time is late summer to fall.
Bloom time
Fall; Summer
Fruit type
Capsule
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
Seed heads can be left on for winter interest.
Stem color
Green
Stem detail
Unbranched fleshy stems
Wildlife & Ecology
Native status
Non-native
Origin
China and Korea
Wildlife value
Attracts butterflies
Attracts
Butterflies; Pollinators; Songbirds
Play value
Attractive Flowers; Attracts Pollinators; Textural
Food & Medicine
Edible parts
Leaves; Flowers; Stems
Harvest time
Fall; Winter
Fruit type
Capsule

Edibility

Stems and leaves, when very young and tender, may be eaten raw. Later, until they flower, they may be briefly cooked. Flavor is bland.

Landscape Use
Landscape location
Container; Patio; Pool/Hardscape; Recreational Play Area; Walkways
Landscape theme
Children's Garden; Drought Tolerant Garden; Pollinator Garden; Rock Garden
Design feature
Border; Foundation Planting; Small groups
Garden tags
#deciduous #drought tolerant #poisonous #succulent #children's garden #pollinator plant #pink flowers #fall flowers #bird friendly #rock garden #butterfly friendly #fall interest #playground plant #landscape plant sleuths course #rabbit resistant #low maintenance #specimen #container plant #wet soils intolerant #crevice garden #bee friendly #salt tolerant #winter interest #border middle #foundation planting #poolside planting #perennial #patio #herb garden #small groups #walkway
Problems & Resistance
Insect problems
Aphids on Ornamental Landscape Plants; Slugs & Snails on Ornamental Plants; Mealybugs Found on Flowers and Foliage; Soft Scale Identification and Management on Ornamental Plants; Armored Scale Identification and Management on Ornamental Plants
Disease problems
Southern Blight of Herbaceous Ornamentals
Other problems
White-Tailed Deer
Problems
Poisonous to Humans
Resistant to
Drought; Rabbits; Salt
Propagation
Stem Cutting
Poison severity
Low
Poison parts
Flowers; Leaves; Stems
Poison symptoms
Unknown, but possibly gastrointestinal symptoms.
Toxic principle
Alkaloids sedine, sedamine, and others.
Contact dermatitis
No
Toxicity summary
Low severity poison; parts: Flowers; Leaves; Stems

Planted at Hunnicutt

Nobody’s planted this one yet.