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PlantSnap
Plant Care
Portulaca
(Scarlet moss rose)
Also Known As
Portulaca, Moss rose, Sun plant, Rock rose
About This Plant
The Scarlet moss rose is a low-growing, spreading shrub that produces clusters of bright red, double flowers with a mild fragrance. It has small, glossy, dark green leaves that are evergreen in warmer climates. This plant is commonly used as a ground cover or as a border plant.
Plant Care Instructions
Outdoor Size Range
18-24 inches (45-60 cm)
Light Requirements
Scarlet moss rose requires full sun to partial shade. It should receive at least 6 hours of direct sunlight each day.
Humidity Needs
Scarlet moss rose prefers average to low humidity levels.
Fertilizing Schedule
Scarlet moss rose benefits from regular fertilization during the growing season. Use a balanced fertilizer every 4-6 weeks.
Pruning Guidelines
Pruning should be done in late winter or early spring before new growth appears. Remove dead or damaged branches and shape the plant as desired.
Common Pests and Diseases
Common pests for Scarlet moss rose include aphids, spider mites, and Japanese beetles. Diseases such as black spot and powdery mildew can also affect this plant.
Indoor Size Range
12-18 inches (30-45 cm)
Watering Schedule
This plant needs regular watering, especially during the growing season. It prefers well-draining soil and should not be overwatered.
Temperature Range
This plant can tolerate a range of temperatures, but prefers moderate temperatures between 60-75°F (15-24°C).
Growing Season
The growing season for Scarlet moss rose is from spring to fall.
Growing Difficulty Level
Scarlet moss rose is relatively easy to grow and maintain.
USDA Hardiness Zones
Scarlet moss rose is hardy in USDA zones 6-9.
Did You Know?
The Scarlet moss rose is named for its moss-like growth habit and bright red flowers. It was first introduced in 1855 by the French rose breeder Jean Laffay.
