Forward and Backward Euler Methods. Let's denote the time at the nth time-step by tn and the computed solution at the nth time-step by yn, i.e., . The step size h (assumed to be constant for the sake of simplicity) is then given by h = tn - tn-1.
Heuchera â Shade Garden Plant â Coral Bells. Heuchera is a Native American plant that is found all over the country. It is more commonly known as Coral Bells and comes in many shades of purple, rose, green and variegated varieties.
Hostas (Starters). Hosta or hostas are the most popular, low maintenance, shade tolerant plant in North America! Hostas come in a wide variety of sizes, shapes, colors, and are quite disease and pest free. NOTE, the pictures on are site are often of mature plants. One of the plants that help in enhancing the appearance of a garden is hosta plant. 2  These beautiful plants can be used as specimen plants in a garden or can be used to decorate the border of your garden.