Vibrant Rose-Like Flowers
Produces attractive, rose-shaped flowers in bright colors that bring beautiful visual interest to outdoor spaces.
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Grandiflora Portulaca, commonly known as Moss Rose or Rose Moss, is a colorful flowering plant admired for its vibrant, rose-like blooms and fleshy succulent foliage. It produces attractive flowers in shades of pink, red, yellow, orange, white, and other colors, depending on the variety. This heat-tolerant plant is ideal for garden borders, rock gardens, containers, hanging baskets, and ground cover. It thrives in sunny locations and well-drained soil, making it a popular choice for bright, low-maintenance gardens.
Produces attractive, rose-shaped flowers in bright colors that bring beautiful visual interest to outdoor spaces.
Features narrow, fleshy green leaves and stems that store moisture and support growth in warm conditions.
Performs well in sunny, warm environments and tolerates dry conditions once established.
Develops a low-growing, spreading form suitable for garden borders, rock gardens, and ground cover.
| Scientific Name | Portulaca grandiflora |
| Common Name | Moss Rose, Rose Moss, Sun Plant, Grandiflora Portulaca |
| Plant Family | Portulacaceae |
| Plant Type | Flowering Annual |
| Seed Type | Flower Seeds |
| Growth Habit | Low-growing, spreading, and succulent |
| Flower Color | Pink, Red, Yellow, Orange, White, and Mixed Colors |
| Flower Type | Single, Semi-Double, or Double Blooms, depending on variety |
| USDA Hardiness Zones | Generally grown as an annual; suitable zones depend on local climate |
| Planting Season | Spring to Summer, after frost danger has passed |
| Germination Time | Approximately 3–14 days under suitable conditions |
| Germination Temperature | Approximately 22–26°C (72–79°F) |
| Sunlight | Full Sun |
| Soil Requirements | Sandy, light, well-drained soil |
| Watering | Moderate watering; allow excess moisture to drain |
| Plant Height | Approximately 5–9 inches |
| Plant Spread | Approximately 8–12 inches or more, depending on variety |
| Blooming Season | Summer to Fall in suitable climates |
| Plant Spacing | Approximately 8–12 inches |
| Maintenance | Low Maintenance |
| Uses | Garden Borders, Rock Gardens, Containers, Hanging Baskets, and Ground Cover |
Grandiflora Portulaca brings vibrant rose-like flowers and attractive succulent foliage to sunny outdoor spaces. Its spreading growth, colorful blooms, and excellent heat tolerance make it a wonderful choice for garden borders, rock gardens, containers, and hanging baskets. Grow these beautiful flowers to create a lively and colorful garden display throughout the warm season.
Find helpful answers about Grandiflora Portulaca seed germination, flowering habits, and growing requirements.
Sow Grandiflora Portulaca seeds on the surface of moist, well-drained soil because they need light for good germination. Maintain a warm temperature of approximately 22–26°C and keep the soil lightly moist. Germination can begin within a few days under suitable conditions.
Grandiflora Portulaca flowers respond to sunlight and generally open during bright, sunny conditions. They typically close at night and may remain closed during cloudy or rainy weather. This natural flowering behavior is characteristic of Moss Rose plants.
Water Grandiflora Portulaca moderately, allowing the soil to dry slightly between watering sessions. Its fleshy leaves and stems store moisture, making it tolerant of dry conditions. Avoid overwatering and poorly drained soil, as excessive moisture can cause root and crown rot.