Beautiful Flower Spikes
Produces attractive upright flower spikes with colorful bracts that create an elegant tropical appearance.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Siam Tulip, scientifically known as Curcuma alismatifolia, is a tropical ornamental flowering plant admired for its elegant pink, purple, or white flower bracts and lush green foliage. Also called Summer Tulip or Patumma, this attractive plant belongs to the ginger family and produces beautiful flower spikes above its leafy growth. It is suitable for tropical gardens, ornamental borders, patio containers, and decorative flower displays.
Produces attractive upright flower spikes with colorful bracts that create an elegant tropical appearance.
Features pink, purple, or white bracts depending on the variety and growing conditions.
Develops elongated green leaves that complement its distinctive ornamental flowers.
Suitable for tropical landscapes, garden borders, decorative pots, and ornamental flower arrangements.
| Scientific Name | Curcuma alismatifolia |
| Common Name | Siam Tulip; Summer Tulip; Patumma; Thai Tulip |
| Plant Family | Zingiberaceae |
| Seed Type | Ornamental Flower Seeds — verify supplied material |
| Plant Type | Tropical Rhizomatous Perennial |
| Growth Habit | Upright, clumping growth with underground rhizomes |
| Flower Bract Colors | Pink, purple, and white, depending on variety |
| Flower Type | Upright ornamental flower spikes |
| USDA Hardiness Zones | Generally Zones 8–11, depending on winter conditions |
| Planting Season | Spring to early summer in warm conditions |
| Seed Starting | Use fresh, correctly identified viable seeds and species-specific instructions |
| Germination Time | Varies; no reliable general timeframe established for this species |
| Germination Temperature | Species-specific seed instructions required |
| Sunlight Requirements | Full sun to partial shade |
| Soil Requirements | Fertile, humus-rich, well-drained soil |
| Watering Needs | Keep soil consistently moist during active growth |
| Flowering Season | Summer to early autumn, depending on climate |
| Mature Plant Size | Approximately 12–24 inches tall, depending on variety |
| Plant Spacing | Approximately 12–20 inches, depending on growing conditions |
| Propagation | Primarily through underground rhizome division |
Enjoy the elegant appearance of Siam Tulip with its colorful flower spikes and lush green foliage. This tropical ornamental plant adds a distinctive touch to garden borders, patio containers, and landscape displays. Provide warm temperatures, suitable sunlight, and well-drained soil for healthy seasonal growth.
Find helpful answers about Siam Tulip flowering, propagation, and tropical growing conditions.
Growing Siam Tulip from seeds requires fresh, viable seeds and suitable warm, humid conditions. Sow seeds according to the supplier's instructions and maintain a suitable growing medium. Rhizome division is the more common and reliable propagation method for this ornamental plant.
Siam Tulip may produce fewer flowers when it receives insufficient light, unsuitable temperatures, or inadequate nutrients during active growth. Ensure it receives suitable sunlight, consistent moisture, and a warm growing environment. Young seed-grown plants may also need additional time to mature.
Yes, Siam Tulip is a rhizomatous perennial that can regrow each year in suitable warm conditions. Its foliage may naturally die back during dormancy, while the underground rhizomes remain for the next growing season. Protect the rhizomes from frost and excessive moisture during dormancy.