Foliage: At maturity (after 3-5 years), produces decorative ruby red stems and olive green foliage. Bamboo plant: Get one or two Umbrella Bamboo 'Asian Wonder' plants. Easy to grow: Easy to grow and quick to fill out, making them a top foliage choice for privacy screening and blocking road noise and traffic pollution. Mature flower: As the canes mature, strip some of the lower foliage away to show off the highly decorative stems. Summer garden: A top architectural plant for adding structure and movement to the garden. Maximum size: Height: 3m (10'). Spread: 1.2m (4'). Umbrella Bamboo 'asian Wonder' Plant | Red | Living Social