Color-Changing Flowers
Produces attractive rose-like flowers that can open pink and gradually transition through lilac to soft white, creating beautiful seasonal garden interest.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Helianthemum Mutabile, commonly known as Rock Rose or Sun Rose, is an attractive perennial flowering plant admired for its delicate, rose-like blooms and spreading growth habit. Its beautiful flowers can open in shades of pink and gradually change to lilac or soft white as they mature. With attractive green to grey-green foliage and a naturally compact appearance, this ornamental plant is an excellent choice for rock gardens, sunny borders, garden edges, and landscape ground cover. Helianthemum Mutabile thrives in sunny locations with well-drained, sandy, or rocky soil, making it a lovely addition to gardens designed for Mediterranean-style planting.
Produces attractive rose-like flowers that can open pink and gradually transition through lilac to soft white, creating beautiful seasonal garden interest.
Develops a low-growing, spreading growth habit that makes it suitable for rock gardens, garden borders, slopes, and selected ground-cover plantings.
Prefers sunny growing locations and well-drained soil. Once established, it can tolerate relatively dry conditions better than many moisture-loving flowers.
Its delicate flowers and spreading foliage complement stones, gravel beds, raised borders, and other ornamental landscape arrangements.
| Scientific Name | Helianthemum nummularium f. mutabile |
| Common Name | Rock Rose; Sun Rose; Helianthemum Mutabile |
| Plant Family | Cistaceae |
| Seed Type | Perennial Ornamental Flower Seeds |
| Plant Type | Evergreen Perennial Subshrub |
| Growth Habit | Low-growing, compact, and spreading |
| Flower Color | Pink, rose, lilac, and white shades |
| Blooming Season | Late Spring to Early Summer |
| USDA Hardiness Zones | Approximately 5–7, depending on local conditions and plant material |
| Planting Season | Spring to Early Summer, depending on climate |
| Seed Starting | Start in a well-drained seed-starting medium; follow the supplier's seed-specific instructions |
| Germination Time | Approximately 2–4 weeks under suitable conditions; germination may vary |
| Germination Temperature | Around 20°C (68°F), subject to seed lot and supplier instructions |
| Sunlight | Full Sun |
| Soil Requirements | Well-drained sandy, gravelly, rocky, or average garden soil |
| Soil pH | Neutral to alkaline soil is generally suitable |
| Watering | Moderate during establishment; reduce watering once established according to soil and climate |
| Mature Plant Height | Approximately 15–30 cm (6–12 inches) |
| Spread | Can spread approximately 60–90 cm under suitable growing conditions |
| Plant Spacing | Approximately 45–60 cm, depending on the intended landscape design |
| Garden Uses | Rock Gardens, Sunny Borders, Slopes, and Ground Cover |
Add a touch of natural charm to your outdoor space with Helianthemum Mutabile Seeds. Known for its beautiful rose-like flowers, changing bloom colors, and attractive spreading foliage, this perennial Rock Rose is a wonderful choice for sunny garden borders, rockeries, gravel gardens, and landscape ground cover. Give it plenty of sunlight, well-drained soil, and suitable care to enjoy its delightful seasonal flowering display.
Discover helpful answers about Helianthemum Mutabile Seeds, including flowering characteristics, seed germination, and the best growing conditions for Rock Rose plants.
Helianthemum Mutabile is known for its attractive color-changing flowers. Its blooms can open in shades of pink or rose and gradually become lilac or pale white as they mature. This natural variation gives the plant a colorful appearance and makes it an interesting addition to sunny garden borders and ornamental rock gardens.
Sow Helianthemum Mutabile seeds in a fine, well-drained seed-starting medium and cover them lightly with vermiculite or growing medium. Keep the medium lightly moist and provide a suitable temperature, around 20°C as a general starting reference. Germination may take approximately 2–4 weeks, although seed freshness, dormancy, and growing conditions can influence the results. Always follow the supplier's instructions for any required pretreatment.
Yes. Helianthemum Mutabile is particularly well suited to sunny rock gardens, gravel beds, sloping landscapes, and well-drained garden borders. Its low-growing, spreading habit complements rocky surroundings. Once established, it can tolerate periods of reduced watering. Avoid heavy, waterlogged soil and provide good drainage to support healthy plant growth.