From July onwards, the garden hyacinth 'Rosea' bears pink flowers. Bees and other insects find them a good source of food. The garden hyacinth 'Rosea' is a summer green perennial with lanceolate leaves. As an upright, runner-forming perennial, Physostegia virginiana 'Rosea' reaches sizes of up to 80 cm and is about 40 cm wide.