Modern Homestead

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Growing Hardy Mums

Chrysanthemums, nicknamed “mums,” are one of fall’s quintessential flowers. They’re usually the last plant to bloom before frost, ushering your garden into the big sleep of winter with a last bang of color.

Chrysanthemums are an ancient flower, cultivated in China as far back as the 15th century. Flowers can be as small as a quarter or big as a dinner plate. They bloom in various shapes, according to variety. Mums can be flat flowers with a single or double layer of petals that look like daisies, or a mounded flower with long petals shaped like tubes or quills.

There are hardy mums and florist mums, and the difference is their hardiness. Garden mums are tough perennials you plant outdoors where they can live year round. Florist mums are used as indoor potted plants and won’t survive a winter if you plunk them into your garden in the Midwest. Be sure you are buying the right mum for your purposes.

When and Where to Plant Mums

If you’re using a mum as a perennial, plant in early spring, or in the fall at least six weeks before the first killing frost. If you’re using chrysanthemums for a pop of fall color to boost your late season garden, plant them when they’re budded in early fall and treat them as annuals.

Mums grow best in full sun. Give them too little sunlight, and you’ll get a weak plant that produces few flowers.

Mums are happiest in rich, well-drained soil. Add compost or other organic material to your soil when you plant to give your mum the best shot at being a strong, healthy plant.