Mark, I'm amazed at all that bare space around your Roscoea. You obviously have too much land for the plants you grow. Jam in a couple of dozen more plants around it - how about some good foliage plants - Beesia, Arisaema, etc - and you will only see the lovely white flowers. Diane Whitehead Victoria, British Columbia, Canada maritime zone 8, cool Mediterranean climate mild rainy winters, mild dry summers