You can leave your garden mums in the ground during winter, especially with a layer of mulch in the cooler zones. However, because potted plants are more susceptible to cold damage, bring your mums indoors for winter safekeeping. Keep mums outdoors until the foliage and flowers die back after the first frost.


Why are my potted mums dying? If your mums have been overtaken by fungus, their blooms may be brown and the plants may look dead. Treating the fungus can eliminate the problem and revive the plants. Pests, such as worms, also can make mums appear unsightly and dead, but removing the pests may encourage the plants to grow leaves and produce blooms.

how cold can potted mums tolerate?

Cold Temperatures In general, mums are hardy in U.S. Department of Agriculture plant hardiness zones 5 through 9, although this can vary slightly by species. According to the USDA map, the lowest minimum temperatures mums can survive are right around 20 degrees below zero Fahrenheit.

Should you deadhead mums? Deadhead mums in late spring to mid summer. This is right before blooming season, so the flowers have time to branch off from the cut stems. If you are growing your mums in a greenhouse or indoors, you can deadhead them as soon as you see dead growths since the mums won't be exposed to cold weather.

how do you take care of mums in the winter?

The next step in winter care for mums is to properly insulate them in the fall. The leaves of the plant will die back and become brown after a few hard frosts have hit your area. After the foliage of the plant has died back, you will need to cut it back. Cut back the stems of the mums to 3 to 4 inches above the ground.

How long do potted mums last? Garden mums may be grown in containers, or planted in beds with existing shrubs and flowers. Flowers generally last about two or three weeks, depending on the outdoor temperatures and how far along the blooming process was when the plants were purchased.

how do I save my potted mums for next year?

How to Overwinter Mums in Pots

When should I trim my mums? As a general rule, the time to prune -- or "pinch" -- your mums is from spring into the early summer. Start doing it in spring, when the shoots are about 4 to 6 inches long. Keep pinching every two to three weeks through the spring and all the way through July.

Do mums come back in pots?

Mums are considered tender perennials. Whether they come back the next year depends on when and where they are planted: Place them carefully in the ground, making sure not to plant them any deeper than they were in their original pot. Mums have surface roots and will suffocate if planted too deeply.

Do potted mums need full sun? Mums will thrive in full sun conditions, given adequate moisture. About three hours of direct sunlight is about the minimum that will produce bushy plants and plenty of flowers. How much water do mums need? Early in the season mums should be watered like your lawn, about one inch a week.

Can mums live inside?

Potted mums are not the same as the hardy varieties that go into garden beds. Growing chrysanthemums indoors is easy and requires little special care beyond watering, good soil and drainage. Once the blooms are spent, you can keep the plant around for its deeply etched foliage.

Should I bring mums inside?

Indoor Option As tender perennials, garden mums need a dormant period to bloom the following year. Potted chrysanthemums can be brought indoors when frost threatens, if you place them where they receive full sun or supplemental light. Keep the temperature between 70 and 75 F during the day and 60 F at night.

Do deer eat mums?

Chrysanthemums are not toxic to deer, and in fact, many species are frequently severely damaged by the large, hungry mammals. Deer are not as likely to come right up to your porch and eat the mums in pots as they are to eat mums planted at the edge of your yard.

How do you keep mums alive in pots?

Care After Blooming Keep the plants in a spot that gets at least 6 hours of direct sunlight daily. Dig some compost into the ground for plants you're moving to your garden. Space garden-planted mums from 18 to 24 inches apart. Mulch around containers or in-ground plants to help them retain moisture.

What kind of mums come back every year?

Garden mums, also known as hardy mums, are perennial mums. Cut-flower chrysanthemums, like spider mums or football mums, are perennials in Zones 5 to 9, and these types are becoming easier to find for sale online.

Will potted mums bloom again?

A: They won't flower again this year, but should next fall. You can keep them in containers or plant them in the garden in an organically enriched, well-draining soil and in five to six hours of sun. Since the blooms have faded, cut the plants back to 2 inches above ground and mulch heavily.

How often should I water potted mums?

They dry out in a nanosecond and need to be watered at least once a day. After any repeated stress periods of drying out, they often just die. Take a look at five tips to keep your mums from shriveling.

How long will mums last?

four to six weeks

Do you cut back mums in the fall?

You may opt to wait and cut mums back in late winter or early spring when new green growth emerges or cut the plants back in late fall or early winter shortly after they finish blooming.