N. Panmongkal A stunning and refreshing new hybrid from Thailand’s Mahapathum Garden, N. Panmongkal offers a unique twist on the popular Wanvisa with its ability to produce half-yellow, color-morphing flowers. What sets Panmongkal apart is its larger, more uniform blossoms that elevate any water garden display with vibrant charm. This hybrid features a compact rhizome, making it ideal for smaller containers, while still offering an impressive floral presentation. Growing Recommendations: Hardiness: USDA Zones 5–10 Planting Depth: 6–24 inches from soil to water surface Container Size: Minimum 12" pot (circular or rectangular) Sun Requirements: Full sun, with at least 5 hours of direct morning sunlight Spread: Allow for a 4-foot growth area Shipping Information: Orders are shipped on Mondays, or Tuesdays if a federal holiday falls on Monday..