A calla lily is another popular plant that grows from a rhizome. Other examples of rhizomes: canna, bearded iris, ginger, bamboo, lily of the valley. When growing rhizomes that aren’t hardy in your zone, dig and store them over winter. Wait for frost to kill (or at least damage) leaves. Dig up rhizomes and cut off leaves. Let a 1- to 2-inch stem stub remain. Cure the rhizomes in a warm, dry place for several days—until cut surfaces are dry.
Beautiful blooms of calla lily (Zantedeschia) are a cut flower favorite that thrives in a boggy environment. Many gardeners tuck calla lily into a spot beside a pond or stream. Plants can grow in up to 1 foot of water. In cold regions, dig bulbs and store dry indoors through winter. Look for varieties that open flowers in many hues, including vibrant yellow, deep red, white and pastel shades. Plants grow 2 to 3 feet tall by 2 feet wide. Hardy in Zones 9-10.
Trouble-free and beautiful, Japanese toad lily (Tricyrtis hirta) opens exquisite orchid-like blooms in late summer through early fall. Flowers measure 1 inch across and feature a white or lavender background with deep purple dots. On mature plants, stems are literally covered with blossoms. Toad lily spreads easily to form a colony. Site it in a shady spot (part to full shade) with moist soil. Plants grow 24 to 36 inches tall and 18 to 24 inches wide. Hardy in Zones 4-8.
Available in orange, pink, bicolors, salmon, purple or yellow, calla lilies are easy to grow houseplants. White callas are lovely in Christmas-red containers, and stay in bloom a long time. They're tropicals, so wait until all frost has passed if you want to transplant them into your garden. They'll thrive in a sunny spot in slightly moist, organic-rich soil, but will require repotting and bringing indoors before the first fall frost. If you prefer, you can let the bulbs go dormant and store them in a cool, dry, dark place until you're ready to replant next spring.
'Give a nod to the season without being too over the top," says planner Resha Zazueta, of Something To Celebrate. "Florals with a hint of holiday coloring, sprigs of mistletoe, and a hot chocolate bar bring a lovely wintry feel without turning a wedding into a Christmas party.” Flowers: White roses, deep red calla lilies, deep red chrysanthemums, white hydrangeas, blush peonies, red amaranthus, white hydrangeas, white larkspur, white wax flowers, dusty miller, white tallow berries, greenery. Floral design: Blooming Gallery.