Considered by hosta aficionados among the most desirable gold hostas, 'Sun Power' tends to sell out early in the season, if you can find it at all. Its yellow, wavy, twisted and pointed leaves hold their color extremely well in sun or shade. It grows to 30 inches tall and 62 inches wide. Its vase-shaped habit and unusual height make it a real eyecatcher in the garden. Note: Morning sun intensifies the gold, but hot afternoon sun can damage the plant.