Sedum acre
Sedum acre
goldmoss stonecrop
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Taxonomy
Family Crassulaceae · Genus Sedum
Common Names
goldmoss stonecropbiting stonecropwallpepper
Context
nativeRegion
Europe, especially central and northern regions.
usdaZones
3–9
companionPlants
Thyme, Sempervivum, Lewisia, Arenaria
culturalUses
Historically used in folk medicine; sometimes planted on roofs or walls for erosion control.
Care
Care Requirements
LightFull sun to partial shade.
WateringDrought-tolerant; water sparingly once established.
SoilWell-draining, sandy or rocky soil; tolerates poor soils.
FertilizerRarely needed; dilute balanced fertilizer in spring if soils are very poor.
HumidityPrefers dry to average humidity, avoid excessive moisture.
TemperatureHardy; tolerates freezing temperatures, ideal 10-24°C (50-75°F).
Growth & Life Cycle
HabitLow-growing, mat-forming succulent perennial.
Mature Size5–10 cm tall; spreads 30 cm or more.
Growth RateFast-spreading ground cover.
BloomingYellow star-shaped flowers in late spring to summer.
DormancySemi-dormant in winter, foliage persists.
Propagation
MethodsStem cuttings, Division, Seed
DifficultyVery easy
Best SeasonSpring to early summer
Maintenance & Notes
PruningTrim back to control spread or remove dead stems after flowering.
RepottingRarely needed; repot every few years or when overcrowded.
Pests & DiseasesGenerally pest-free; root rot if overwatered.
ToxicityMildly toxic if ingested, may cause stomach upset.
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