Woodland stonecrop (Sedum ternatum)

Woodland stonecrop

Also known as: Stonecrop, Iceland moss, Whorled stonecrop

Woodland stonecrop (Sedum ternatum) is an herbaceous flowering plant species native to the eastern and central United States. Woodland stonecrop grows natively in the forest understory and tolerates shade. This species adapts well to growing in gardens and retains moisture when planted in shallow soil.

Scientific classification

Species

Woodland stonecrop (Sedum ternatum)

Saxifrages, stonecrops and allies

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Perennial

Lifespan

15 cm to 22 cm

Spread

Green

Leaf Color

2.5 cm

Flower Size

Brown

Fruit Color

White

Flower Color

Green, Pink

Stem Color

Winter dormancy

Dormancy

Evergreen

Leaf type

5 - 35 ℃

Ideal Temperature

Spring

Growth Season

Moderate

Growth Rate

Images of Woodland stonecrop

Culture

Garden Use

Woodland stonecrop is a low-growing plant species that is popularly planted as groundcover. It forms dense mats along the ground and attracts pollinators like bees and wasps. Woodland stonecrop is popular in ornamental settings like sheltered rock gardens and rock walls.

Symbolism

Tranquillity

Interesting Facts

Woodland stonecrop, or Sedum ternatum, is an adaptable succulent found in the United States. It grows well in shady, rocky areas but will adapt to sunnier locations, as well. It thrives on neglect and once established requires little to no care. It is easily recognized from other sedums because it produces flowers with 4 petals and leaves in groups of 3.

Name Story

Woodland stonecrop: Woodland stonecrop gets its common name because of its ability to survive and grow on top of stones or boulders, where it can easily live in shallow soil. Its Latin name, Sedum ternatum, is in two parts Sedum is related to the Latin word meaning “to sit” (sedo), which is how sedum attaches to rocks. The specific epithet, ternatum, refers to the leaves as “clusters of three.”

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Quickly Identify Woodland stonecrop

Whorls of 3 shiny, bright green leaves, 0.5–1 inch (1.3–2.5 cm) long.

Low, spreading mat reaching 6 inches (15 cm) in height, sprawls to 12 inches (30 cm) wide.

Clusters of star-shaped, white flowers with delicate stems above foliage.

Flat or rounded medium green leaves in whorls of three, smooth texture.

Arching, slender stem 0.1-0.3 inches (0.25-0.75 cm) diameter, light green to reddish-brown.

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Care Guide for Woodland stonecrop

Every 2-3 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Succulent & Cactus Soil

Soil Type

Water: Originating from North America's shaded, moist regions, woodland stonecrop prefers consistent moisture but tolerates brief dryness. Water every 2-3 weeks, keeping the soil lightly damp. Hardy and suitable as ground cover, woodland stonecrop enters dormancy in colder months, reducing its water needs.

Fertilize: For woodland stonecrop, apply a balanced succulents and cacti fertilizer at half-strength once a month during spring and summer, ensuring the soil is moist to avoid root burn. Cease feeding in fall and winter, matching woodland stonecrop's modest needs and promoting healthy growth without excessive vigor.

Pruning: To maintain a pleasing shape, prune large succulent plants like woodland stonecrop in spring and fall by removing dense or redundant branches. For propagation, cut a stout stem with 5-6 leaves, treat the wound with sulfur powder, and plant after healing in slightly moist soil.

Propagation: Woodland stonecrop thrives in shaded woodland areas and propagates easily through cuttings. Select a healthy stem, make a clean cut, and dip it in rooting hormone. Plant in well-draining soil, covering leaf nodes. Maintain humidity for successful rooting to enhance your shade garden's greenery.

Repotting: Repot woodland stonecrop every 2 years in spring using a wider pot to support growth. After repotting, ensure dappled light and consistent moisture, avoiding soggy soil. Woodland stonecrop thrives with minimal pampering, making it a delightful, low-maintenance addition to your garden.

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