π Nymphaea 'Star of Siam' β Tropical Waterlily
A truly unique tropical waterlily with dazzling purple blooms and magical contrast.
| Attribute | Details |
|---|---|
| Botanical Name | Nymphaea 'Star of Siam' |
| Common Name | Star of Siam Waterlily |
| Plant Type | Tropical Day-Blooming Waterlily |
| Flower Color | Deep violet to bluish-purple with white-striped petals and bright golden center |
| Bloom Shape | Starburst with narrow, pointed petals |
| Bloom Size | 4 to 6 inches (10β15 cm) wide |
| Fragrance | Mild, sweet fragrance |
| Leaf Color | Deep green with prominent maroon mottling |
| Leaf Size | 10 to 12 inches (25β30 cm) in diameter |
| Plant Spread | 3 to 5 feet (90β150 cm) |
| Light Requirement | Full sun (minimum 6 hours daily) |
| Water Depth | 12 to 24 inches (30β60 cm) above the crown |
| Blooming Season | Late spring to early autumn |
| USDA Hardiness Zones | Zones 9β11 (treat as annual or overwinter indoors in cooler zones) |
| Growth Habit | Vigorous, free-flowering, surface-floating |
π Why Choose 'Star of Siam'?
π Unique Bloom Pattern: Violet petals with white striping give a celestial, glowing effect unlike any other lily.
π Reliable Day Bloomer: Opens in the morning, closes at night β ideal for daytime enjoyment.
π Pollinator Magnet: Attracts bees, butterflies, and beneficial insects to your pond.
πͺ· Showstopper Foliage: Striking mottled leaves provide visual interest even when not in bloom.
π± Planting & Care Guide
| Category | Instructions |
|---|---|
| Best Planting Time | Spring to early summer, once water temperatures reach at least 70Β°F (21Β°C) |
| Container Type | Use a wide, shallow aquatic container (10β14" wide, no drainage holes) |
| Soil Type | Heavy clay loam or aquatic planting mix (avoid peat or commercial potting soil) |
| Top Layer | Cover soil with a layer of pea gravel to keep it in place |
| Water Placement | Submerge pot so the crown sits 12β24 inches below the surface |
| Sunlight Needs | Requires full sun (6β8 hours per day) for optimal blooming |
| Fertilization | Use aquatic fertilizer tablets every 3β4 weeks during the growing season |
| Winter Care | In Zones 8 and below, remove and store the tuber indoors in water or moist media |
| Ongoing Maintenance | Regularly remove old leaves and faded flowers to promote new growth and clean water |
ποΈ Perfect For:
Formal water features & backyard ponds
Aquatic container gardens
Koi and goldfish ponds
Tropical landscape designs
Ornamental water bowls or tubs
π Product Details
What Youβll Receive: Healthy bareroot Plant
Shipping Window: Spring through early fall (zone-dependent)
Availability: High-demand variety β order early for best selection
π Design Tip: For a breathtaking contrast, pair Star of Siam with soft pink or white lilies like Chompu Korakot in your pondscape.






















































