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. Also known as hardy hibiscus, Rose of Sharon (Hibiscus syriacus) grows as specimens or hedges in USDA hardiness zone 5b through 9a. The shrubs prefer well-drained soil and are moderately drought tolerant. Rose of Sharon grows to a height of 8 to 12 feet with a spread of 4 to 10 feet at maturity. Growth rate is slow to moderate, growing to maturity in seven to eight years. The deciduous shrubs are covered with white to pink to purple flowers during summer.