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.
Rose-of-Sharon (Hibiscus syriacus), also known as shrub althaea, is a hardy hibiscus. Unlike Hibiscus rosa-sinensis, which is cold hardy only to USDA Zone 8b, Rose-of-Sharon grows in Zones 5 through 9. Grow Rose-of-Sharon in full sun or very light shade in nutrient-rich, well-drained soil.