Moss Rose

Moss Rose (Portulaca grandiflora)

Scientific Name: Portulaca grandiflora

Common Names: Moss Rose, Purslane, Sun Moss Rose

Native to: Native to South America

Lighting Requirements: Full sun. Moss Rose thrives in bright, direct sunlight and requires at least 6 hours of sun per day for optimal growth and blooming.

Height: 6 to 12 inches 

Width: 12 to 18 inches 

Winter Look: Grown as an annual in colder climates, dying back after the first frost. 

Seasonal Interest: Spring to fall, with peak blooming in summer

Drought Tolerance: High. Moss Rose is a drought-tolerant succulent that thrives in dry conditions and requires minimal watering once established.

Soil Requirements: Well-draining, sandy or loamy soil with low fertility

pH Range: 5.5 to 6.5 (slightly acidic to neutral)

Hardiness Zones: USDA Zones 10 to 11 (grown as an annual in colder zones)

Deer Resistance: Moderate. Deer typically avoid Moss Rose due to its succulent nature, but they may nibble on it if other food sources are scarce.

Attracts: Bees, butterflies, and other pollinators

Potential Issues: Susceptible to mealybugs. Overwatering or poor drainage can lead to root rot.

Notes: Moss Rose is a low-growing, spreading annual known for its vibrant, colorful flowers in shades of pink, red, yellow, orange, and white. It is a popular choice for containers, hanging baskets, rock gardens, and ground covers due to its drought tolerance and ability to thrive in poor, dry soils. Moss Rose is easy to grow, requires minimal maintenance, and blooms profusely throughout the summer. It is also known for attracting pollinators, making it a great addition to gardens that support bees and butterflies. Regular deadheading will encourage continued blooming.

This is the same family as Purslane. Moss Rose typically has fuller, rose-like blooms.