Blue Spruce Stonecrop

Photo: Liné1, Wikipedia

Sedum

Blue Spruce Stonecrop

Petrosedum rupestre

A cold-hardy evergreen ground cover with blue-green needle-shaped leaves that resemble spruce branches.

Plant profile updated August 20, 2026

Quick Facts

LightFull sun to partial shade
WaterTypical succulent needs
Maximum Height8 inches / 20 cm
Growth HabitSpreading ground cover
HardinessUSDA Zone 4a
Minimum Temperature-30°F / -34.4°C
PropagationStem cuttings
ToxicityGenerally non-toxic
DormancyWinter dormant
Flower ColorYellow

Identification

LeavesBlue-green needle-shaped leaves line flexible stems.
GrowthStems spread quickly into a dense evergreen mat.
Cold ColorLeaves can develop pink tones during cold weather.
FlowersClusters of yellow flowers appear in summer.

How to Grow Blue Spruce Stonecrop

Light

Provide full sun to partial shade.

Water

Water thoroughly, then allow the soil to dry.

Soil

Use well-drained soil and avoid waterlogged winter conditions.

Temperature

Established plants tolerate severe winter cold.

Landscape Use

Suitable for xeriscaping, green roofs and ground cover.

Maintenance

Trim spreading stems when they extend beyond the intended area.

Propagation

Stem Cuttings

  1. Remove a healthy stem with a sterile tool.
  2. Let the cut end callous for several days.
  3. Plant in well-draining soil.
  4. Water after the soil dries.

Seed-grown plants may not remain true to the parent.

Scientific Classification

KingdomPlantae
OrderSaxifragales
FamilyCrassulaceae
GenusPetrosedum
SpeciesPetrosedum rupestre

Note: This plant is also known as Sedum reflexum, Sedum rupestre and Jenny's Stonecrop.

Sources and Image Attribution

Plant details are compiled from the existing Xerophyte.Garden profile.

Primary image: Liné1, Wikipedia.