Deep Purple Foliage
Features distinctive triangular leaves with rich purple coloring that adds contrast to plant displays.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Oxalis Triangularis, commonly known as Purple Shamrock or False Shamrock, is an ornamental plant admired for its distinctive triangular purple leaves and delicate white to pale pink flowers. Its attractive foliage folds at night and reopens in daylight, creating an interesting display. It is suitable for indoor containers, shaded patios, and ornamental garden spaces with appropriate growing conditions.
Features distinctive triangular leaves with rich purple coloring that adds contrast to plant displays.
Produces small white to pale pink flowers that complement its colorful foliage.
Its leaves naturally fold at night and reopen during daylight.
Suitable for indoor pots, shaded patios, and ornamental container arrangements.
| Scientific Name | Oxalis triangularis |
| Common Name | Purple Shamrock; False Shamrock; Love Plant |
| Plant Family | Oxalidaceae |
| Seed Type | Ornamental Flowering Plant Seeds — verify true seed identity with supplier |
| Growth Habit | Low-growing herbaceous perennial |
| Foliage Color | Deep purple to burgundy |
| Flower Color | White to pale pink |
| USDA Hardiness Zones | Generally Zones 8–11, depending on growing conditions |
| Planting Season | Spring to early summer in suitable conditions |
| Growing Season | Seasonal growth, with possible dormancy periods |
| Sowing Method | Species-specific seed-sowing instructions required |
| Germination Time | Not reliably established for commercially supplied seeds |
| Germination Temperature | Follow verified supplier recommendations |
| Sunlight Requirements | Bright indirect light to partial shade |
| Soil Requirements | Well-drained, loose, moderately fertile potting mix |
| Watering Needs | Water when the upper soil begins to dry; reduce watering during dormancy |
| Mature Plant Size | Approximately 6–12 inches tall, depending on conditions |
| Plant Spacing | Allow sufficient room for foliage and underground growth |
| Propagation | Commonly propagated through underground rhizomes and division |
Oxalis Triangularis brings distinctive purple foliage, delicate flowers, and fascinating leaf movements to indoor and outdoor plant displays. With suitable light, well-drained soil, and appropriate watering, it can add attractive ornamental interest to containers and garden spaces. Confirm the supplied planting material before sowing.
Find helpful answers about Purple Shamrock identification, leaf behavior, and propagation.
Oxalis Triangularis displays a natural movement called nyctinasty. Its triangular leaves fold downward in low light or at night and reopen when daylight returns.
Yes. Purple Shamrock can grow indoors near a bright window with indirect sunlight. Use a well-draining potting mix, a container with drainage holes, and moderate watering to support healthy foliage.
Oxalis Triangularis is commonly propagated through underground rhizomes, which are sometimes marketed as bulbs. Seed propagation may also be possible, but confirm that your package contains genuine seeds and obtain species-specific sowing instructions.