Plant of the Month

The Versatile Plant - All About Mums

When fall arrives, it's hard not to regret the passing of all the summer blooms we love so much: pompon dahlias, Shasta daisies, African daisies, little zinnias, asters, coreopsis, and calendulas.

But take heart, for the fall garden offers all these flower shapes from just one plant, the chrysanthemum. Hundreds of hardy cultivars provide an array of colors and bloom shapes, making mums the divas of the autumn garden. The blooms last for weeks, not days, and the sheer number of flowers per plant will convince anyone that this flower really likes to show off. Add the mum's impressionistic abilities to its longevity, and you have a plant that pulls its weight in the garden.

Chrysanthemums constitute a wide variety of plants including painted daisy, the very popular Shasta daisy and what we commonly refer to as the hardy mum. Hardy mums provide us with a wide array of color and form in the fall. They are a perfect replacement for the annuals you have enjoyed since spring.

Because of their tight, mounded habit and stunning bloom cover, garden mums are perfect for mass plantings. To get the maximum effect from far away, stick to only one or two colors. Another possibility is to arrange a gradual transition of related colors. Look around your yard to see what colors would best complement the existing landscape. If you decorate for fall with pumpkins and gourds, choose orange, bronze, yellow, and creamy white mums. If you have a lot of evergreen plants that provide a backdrop of varying shades of green foliage, try bright pinks, lavenders, pure whites, or reds. With such bold colors, a large grouping of mums can excite even the most drab of fall landscapes.

Garden mums also make great container plants. They're just right for popping into a clay pot, lining up in a row in a window box, or placing in the center of a mixed container with trailing foliage plants all around. Many landscape plants can provide a backdrop for groupings of mums. For texture, choose ornamental grasses or the neon purple berries of the beautyberry shrub (Callicarpa). You also can pair mums with smoke tree (Cotinus), variegated sedum, the deciduous dwarf Fothergilla gardenii, or almost any conifer.

To get the most from your mums, choose cultivars according to their bloom times. It also helps to coordinate bloom time with the length of fall in your location. Most garden mums will withstand a light fall frost, but finding the right cultivars will provide the longest possible amount of pleasure.

Annual or Perennial?

Mums aren't as expensive as many perennials, so if you choose to, you can plant them as annuals without worrying that you've spent too much money on something that might not live more than one season. If you're an impulse buyer, you'll probably see pots of colorful mums this fall and not be able to resist.

Winter Protection

Keep your garden mums' soil moist as winter approaches. There is no need to prune back plants until the following spring. In fact, Yoder Brothers of Barberton, Ohio have proven, by experiment, that mums cut back in early spring, instead of fall, survive hard winters better.

Mulch the plants after several hard frosts with straw or evergreen branches, etc. In spring, remove any old stems (a rake works fine) and gradually remove the mulch.