One of our Best Seller for Years! Its best to hold off until March to order these as we have a better selection.  Red and green diamond-shaped leaves in rosettes(3-6" wide)float on the surface. Watch for small cup-shaped yellow flowers in summer. Very easy to grow & good surface coverage.Needs to be planted and then it will float on top of water surface. Water temps need to be 65-70 degrees. Partial Shade to Full Sun. Hardy in Zones 8-11