Hollyhock NIGRA Alcea Rosea Deep Red Black Fall or Spring Plant Non-GMO 50 Seeds
Alcea rosea. The flower stalks on hollyhocks can reach heights of 9 feet (2.7 m.) tall! Hollyhock NIGRA Classic Heirloom Flower Chocolate Red Reseeds Non-GMO 50 Seeds! The first thing to understand is how to plant hollyhocks.