CALLA LILIES Calla lilies or callas (Zantedeschia species) are not true lilies. The tuber-like rhizomes must be dug up and stored inside over the winter BELOW ZONES 7. UNLESS PLANTED INDOORS. Callas...
A Long Winters Nap for Cannas Frost brings an abrupt end to the growing season for temder rhizomes and bulbs. Some of the most common are Cannas, callas, caladiums, tulips, dahlias, tuberous begonias and...
Irises are among the easiest of perennials to grow, and they give an abundance of beauty with minimum care. The iris has a thick fleshy root called a "rhizome" (pronounced rye-zome) about like a tough potato...