Touch-Responsive Foliage
Features delicate compound leaves that fold inward when touched or disturbed.
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Quadrivalvis Mimosa, commonly known as sensitive briar or catclaw mimosa, is a low-growing native wildflower recognized for its delicate fern-like leaves and attractive pink flower heads. Its foliage folds when touched, creating an interesting response that makes this plant especially appealing for native plant gardens, pollinator landscapes, and naturalized areas. It can be grown in suitable outdoor locations with plenty of sunlight and well-drained soil.
Features delicate compound leaves that fold inward when touched or disturbed.
Produces rounded pink to pink-purple flower heads that add seasonal color to outdoor spaces.
Develops a spreading, ground-level growth habit suitable for selected naturalized garden areas.
Its flowers can provide a seasonal nectar and pollen resource for visiting insects.
| Scientific Name | Mimosa quadrivalvis |
| Common Name | Sensitive Briar; Catclaw Mimosa |
| Plant Family | Fabaceae (Legume Family) |
| Seed Type | Perennial Wildflower Seeds |
| Growth Habit | Low-growing, spreading herbaceous perennial |
| Flower Color | Pink to pink-purple |
| Foliage | Fern-like compound leaves that fold when touched |
| USDA Hardiness Zones | Varies by subspecies and regional growing conditions; confirm the seed source |
| Planting Season | Spring is generally suitable after frost; timing depends on local climate |
| Seed Starting | Scarification may help improve germination because of the hard seed coat |
| Germination Time | Varies with seed viability, pretreatment, and growing conditions |
| Germination Temperature | Follow supplier recommendations for the identified seed variety |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Well-drained soil; tolerates suitable dry to moderately moist conditions |
| Watering | Water during establishment; avoid prolonged waterlogging |
| Mature Plant Size | Varies by subspecies and growing conditions |
| Plant Spacing | Allow sufficient room for its spreading growth habit |
Bring natural wildflower interest to your outdoor space with Quadrivalvis Mimosa. Its touch-responsive foliage, delicate pink flowers, and spreading growth habit make it an interesting addition to suitable native plant and pollinator gardens. Provide appropriate sunlight, well-drained soil, and proper seed preparation for successful cultivation.
Learn about Quadrivalvis Mimosa seed germination, sensitive foliage, and growing requirements.
Quadrivalvis Mimosa seeds may have a hard outer seed coat that limits water absorption. Light scarification can help improve water uptake before sowing. Plant the prepared seeds using the supplier's recommended depth and maintain suitable moisture and warmth during germination.
Mimosa quadrivalvis has sensitive compound leaves that respond to physical contact and disturbance. The leaflets fold inward as part of a natural movement response called thigmonasty. This distinctive feature makes sensitive briar an interesting plant for educational gardens and native landscapes.
Mimosa quadrivalvis is generally a perennial wildflower, although its growth and survival depend on the particular subspecies and local climate. It can return from established roots in suitable conditions and produce new growth during favorable growing seasons.