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Plant Care

Limestone fameflower

(Phemeranthus calcaricus)

Limestone fameflower (Phemeranthus calcaricus) - Image 1 of 10
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Also Known As

Limestone fameflower, Rock rose, Calcareous flower

About This Plant

Phemeranthus calcaricus is a small succulent plant that belongs to the family Montiaceae. It is a perennial plant that grows up to 6 inches (15 cm) tall and 12 inches (30 cm) wide. The plant has fleshy, gray-green leaves that are 1 inch (2.5 cm) long and 0.25 inch (0.6 cm) wide. The flowers are pink and appear in the summer.

Plant Care Instructions

Outdoor Size Range

Up to 6 inches (15 cm) tall and 12 inches (30 cm) wide

Light Requirements

Phemeranthus calcaricus requires full sun to partial shade. It is best to place the plant in a location where it can receive at least 6 hours of sunlight per day.

Humidity Needs

Phemeranthus calcaricus does not require high humidity levels. Average room humidity is sufficient for this plant.

Fertilizing Schedule

Feed the plant with a balanced fertilizer once a month during the growing season. Do not fertilize during the winter months.

Pruning Guidelines

Prune the plant in the spring to remove any dead or damaged leaves. Pinch back the stems to encourage bushy growth.

Common Pests and Diseases

Phemeranthus calcaricus is generally pest-free. However, it can be susceptible to mealybugs and spider mites.

Indoor Size Range

N/A

Watering Schedule

Water the plant deeply once a week during the growing season. Allow the soil to dry out between watering. Reduce watering during the winter months.

Temperature Range

The plant can tolerate a wide range of temperatures. It can survive in USDA hardiness zones 4 to 10.

Growing Season

The growing season for Phemeranthus calcaricus is from spring to fall.

Growing Difficulty Level

Phemeranthus calcaricus is easy to grow and care for. It is a great plant for beginners.

USDA Hardiness Zones

Phemeranthus calcaricus can survive in USDA hardiness zones 4 to 10.

Did You Know?

The name Phemeranthus comes from the Greek words 'phemeros' meaning 'short-lived' and 'anthos' meaning 'flower'. This refers to the fact that the flowers of this plant only last for a day.

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