The Best Dark Rose Begonia Garden Border Ideas. Web wax begonias are not just low growing border annuals. The whopper rose with bronze leaf variety has a profusion of small light pink flowers on dark bronze colored foliage.

Bada boom rose begonia will grow to be about 10 inches tall at maturity, with a spread of 8 inches. Web a favorite among the shade loving plants, this elegant tuberous begonia deserves a spot in your beds, borders, window boxes or containers, where its brilliant blooms will brighten your shaded spaces. This specimen can do well in both bright sun and partial shade.