There are many varieties of Cryptocoryne. The Wendtii Green variety is one of the most robust crypts and is very easy to grow. The color of this plant varies depending on the amount of light, temperature, water quality, type of fertilizer and will look different from one tank to another.
This Crypt. will grow from 4 to 8 inches and sometimes will grow up to 12 inches high. It has a relatively slow growth rate and does very well in low light conditions. They're the perfect size for small nano tanks and bioBowls.