Hardy Mammoth Mum Collection Hydrangeas Wood On a woody "trunk" they'll

On a woody "trunk" they'll produce a sphere of foliage and flowers

painting landscapes

fading to soft yellow at the center

and on Duchess of Albany

These blooms are lavish—lush

Hardy Mammoth Mum Collection Hydrangeas Wood On a woody "trunk" they'llWe partnered with the University of Minnesota to bring you mums that can withstand temperatures as cold as 30F and come back bigger and better each year. We'll send you these mammoth mums in spring, when garden centers are merely beginning to grow their stock. Planted in spring, mums have the summer to reach down and establish a root base to carry them through winter. In the first fall, you'll enjoy a light spread of vibrant blooms on a cushion shaped