Hollyhock Indian Spring Single Mix Alcea Rosea is an old time favorite, biennial or short-lived perennial flowering garden plant. Hollyhock Indian Spring seeds are easy to germinate, and this tall Hollyhock reaches 60-72 inches in height featuring branching foliage with large leaves and producing rigid, towering, spikes of single, cup-shaped flowers in soft shades of rose, pink, white, and red. If seeds are planted in early spring Hollyhock Indian Spring will vigorously grow and bloom first year in summer, but for the next season bloom, the seeds can be planted in fall. The blooming Hollyhock attracts butterflies and hummingbirds.