They contain both native and non-native wildflowers. Non-native species were chosen on the basis of their versatility or ability to adapt to various conditions.
Do not fertilize wildflowers unless the soil is extremely depleted of nutrients. Fertilizers encourage weed growth and lush foliage rather than flowers.
This is a beautiful vine with bluish green attractive arrow-shaped, glaucous leaves, and bearing superbly beautiful, large, bell-shaped flowers, approximately 7cm/3 in long and 5cm/2 in wide.