Nymphaea 'King of Siam' (Tropical Water Lily)
Water Lily 'King of Siam', Water Lily 'King of Siam', Nymphaea 'Chalong Kwan', Tropical Nymphaea
Nymphaea 'King of Siam' (Water Lily) is a day-blooming aquatic perennial boasting dark green leaves, up to 8 in. wide (20 cm), flecked with brown. Floating on the surface of the water, they create a lovely backdrop for the large, very full, deep violet flowers, 6 in. across (15 cm). The stamens have been modified into petals, creating flowers that appear to have over 100 petals. Each pleasantly fragrant blossom features pointed, deep violet petals surrounding a conspicuous bouquet of golden stamens. Each flower lasts 3-4 days, opening in the morning and closing by sundown. Blooming from summer into fall, King of Siam is free-flowering, non-viviparous, and produces many flowers over a long season. King of Siam is a tropical nymphaea.
- Grows up to 8 in. tall (20 cm) and 4-5 ft. wide (120-150 cm).
- Water depth: 8-24 in. (20-60 cm).
- Performs best in full sun in undisturbed water. Appreciates some part shade in hot summer areas where daytime temperatures reach 100ºF (35ºC). Needs protection from wind.
- Plant tubers in spring, with the crown slightly above the soil surface, after the water temperature has warmed to about 70ºF (20ºC). Feed every 2-3 weeks with a proprietary aquatic fertilizer.
- Deadhead and remove yellow leaves regularly.
- No serious pest or disease issues. Keep an eye out for water-lily beetle, water lily aphid, brown china-mark moth, false leaf-mining midge, crown rot, brown spot and water lily leaf spot.
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Requirements
Hardiness | 10
– 11 |
---|---|
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1, H2 |
Plant Type | Aquatic Plants |
Plant Family | Nymphaea - Water Lilies |
Exposure | Full Sun, Partial Sun |
Season of Interest |
Summer (Early,Mid,Late) Fall |
Height | 6" – 8" (15cm – 20cm) |
Spread | 4' – 5' (120cm – 150cm) |
Spacing | 48" – 60" (120cm – 150cm) |
Water Needs | High |
Maintenance | Low |
Soil Type | Clay, Loam |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Poorly Drained |
Characteristics | Showy |
Garden Uses | Ponds and Streams, Water Gardens |
enjoy photo/Shutterstock
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
Requirements
Hardiness | 10
– 11 |
---|---|
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, H1, H2 |
Plant Type | Aquatic Plants |
Plant Family | Nymphaea - Water Lilies |
Exposure | Full Sun, Partial Sun |
Season of Interest |
Summer (Early,Mid,Late) Fall |
Height | 6" – 8" (15cm – 20cm) |
Spread | 4' – 5' (120cm – 150cm) |
Spacing | 48" – 60" (120cm – 150cm) |
Water Needs | High |
Maintenance | Low |
Soil Type | Clay, Loam |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Poorly Drained |
Characteristics | Showy |
Garden Uses | Ponds and Streams, Water Gardens |