
To keep your fall mum plant thriving, it's essential to provide it with the right conditions. This includes placing it in a location with bright, indirect light.
Fall mums are drought-tolerant, but they'll perform best with regular watering. Make sure the soil drains well to prevent waterlogged soil.
A balanced fertilizer can promote healthy growth and flowering. Feed your fall mum plant with a balanced fertilizer once a month.
By following these simple care tips, you can enjoy a vibrant fall display from your fall mum plant.
Planting and Care
Planting your fall mum in the right way is key to its success. Plant mums about 1 inch deeper than they were in the nursery pot, handling the roots with extra care as you spread them.
To ensure your mum gets enough water, check the soil moisture daily. Water mums when the top 1 inch of soil begins to dry, especially in hot weather.
Re-potting your mum can increase its longevity by expanding room for the roots. Choose a container that is a little bigger than the original container and fill the bottom with good quality potting soil.
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How to Plant
Planting your mums is a straightforward process. Plant them about 1 inch deeper than they were in the nursery pot.
To ensure the roots grow well, handle them with extra care as you spread them.
How to Care for
To care for your mums, it's essential to encourage them to bloom all season long. Knowing how to care for the fall perennial is key.
Mums are generally considered low maintenance plants, but they still require basic gardening techniques to thrive. With a little special care, your mums will be filled with a multitude of beautiful blooms.
Don't put potted mums out too early in the season when summer is still in full swing, as they likely won't survive long in hot weather. Hot weather plants need extra care, so make sure to check the soil moisture daily.
Re-potting your mum can increase its longevity by expanding room for the plant's roots. Fill the bottom of the new pot with a good quality potting soil and make sure the surface of the soil is an inch below the lip of the new pot.
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Water your mum when the top 1 inch of soil begins to dry, and be careful not to overwater, as this is the leading cause of premature mum deaths. If the leaves are drooping, it's a sign of a watering issue.
Deadheading is an easy but tedious chore that helps your mums bloom longer. Just pluck off the blooms when they begin to brown to make room for additional buds waiting to break open.
How to Propagate
Propagating garden mums is a great way to share plants with friends or expand your own garden. You can divide established mums to create new plants, as long as the clumps are healthy.
To divide a mum, simply dig up a corner of a clump and replant it. This method works well for mums that have grown large enough to form clumps a couple of feet across.
If you want to propagate a mum that hasn't grown enough to be divided, take cuttings. This involves pinching off the top 3 to 6 inches of growth from the end of a stem, removing any flowers or buds.
To increase the chances of successful rooting, plant the stem in a moist, humid environment in a medium like sand, perlite, vermiculite, or even potting soil.
Soil and Fertilizer
To grow beautiful fall mums, you'll want to choose a well-draining mix for your pots or garden beds. In containers, a potting mix designed for container plants will do the trick nicely.
Mums prefer a soil rich in organic matter, although sandy or silty soils are often fine. If your soil doesn't drain properly, add compost and mix it in about 8 to 12 inches deep for best performance.
Don't fertilize your mums if you're planting them in pots for seasonal color and tossing them in the compost after they're done.
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Soil
Mums need a well-draining mix to prevent waterlogged soil.
In containers, just about any potting mix designed for container plants should do the trick nicely. This is because it's specifically formulated to allow excess water to drain out.
Mums prefer a soil that's rich in organic matter, though sandy or silty soils are typically fine. This is because organic matter helps retain moisture and nutrients.
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If the soil in your yard has poor drainage, add compost and mix it into the soil about 8 to 12 inches deep for best performance. This will help improve drainage and aeration for healthy root growth.
Growing mums in raised beds filled with a well-draining garden soil mix is a great solution if your yard's soil doesn't drain properly.
Fertilizer
If you're planting mums in pots for seasonal color and tossing them in the compost after they're done, you don't really need to fertilize them.
Garden mums that are set out in spring should get a 5-10-10 fertilizer once or twice a month until cooler weather sets in.
Fertilizing garden mums with a 5-10-10 fertilizer stimulates root growth and helps prepare the plant for winter.
Don't fertilize florist mums that are planted in the fall and grown as annuals.
Providing garden mums with extra phosphorus through fertilizer helps them grow strong roots.
Temperature and Sunlight
Mums prefer temperatures between 60 and 75 degrees with higher humidity. This temperature range allows them to thrive in the fall when days are warm and nights are cooler.
The temperature differences between day and night cause dew to form, helping keep the mums damp. This is especially beneficial for their growth.
Mums need lots of light to grow well, with at least six hours of sunlight per day. If they don't get enough sunlight, they'll become tall and leggy with fewer, smaller flowers.
Temperature
Temperature plays a crucial role in a mum's growth and health. Mums like temperatures between 60 and 75 degrees.
Higher humidity is also beneficial for mums. This is why they do so well in the fall when the days are warm and nights are cooler. The temperature differences cause dew to form, helping keep the mums damp.
Sunlight
Mums love sunlight, and they need a lot of it to thrive. Choose a spot that gets at least six hours of direct sunlight a day.
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Plants that don't get enough sunlight will become tall and leggy, and they'll produce fewer, smaller flowers. This is a common problem if you're growing mums in a spot with partial shade.
Sunlight is essential for mums to produce plenty of flowers, so make sure they're getting the right amount. If you're unsure, just remember that six hours of direct sunlight is the minimum they need to stay healthy and happy.
Pests and Diseases
Pests can be a problem for your fall mum plant, but don't worry, they're relatively resistant. Aphids, spider mites, and leaf miners are the most common pests you'll encounter.
Aphids are small, sap-feeding insects that often cluster at new growth. They can be treated by spraying them off the plant with a strong stream of water from the garden hose every few days until you don't see any other aphids.
Spider mites suck up plant sap and typically live on the underside of plant leaves. They're most commonly problematic in hot, dry conditions, and their tell-tale sign is the webbing they create. You can treat spider mites with a miticide or insecticidal soap.
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Leaf miners are small flying insects whose larvae chew tunnels through the center of plant leaves. Unless there's an especially high population, you don't usually need to worry about treating leaf miners.
Here's a quick rundown of the common pests and their treatments:
- Aphids: Spray off with a strong stream of water from the garden hose every few days.
- Spider Mites: Use a miticide or insecticidal soap, especially in hot, dry conditions.
- Leaf Miners: Usually no treatment is needed unless the population is high.
Repotting and Watering
Repotting your fall mum plant is one of the best things you can do right after you buy it. Repotting will help break up the compacted root ball and give your plant a fresh start in a new potting mix.
To repot, choose a container that's a little bigger than the original one, and fill the bottom with a good quality potting soil. Break up any roots you can, but don't damage them. The surface of the soil should be an inch below the lip of the new pot.
Water your mum thoroughly after repotting, and then water every other day or whenever the soil feels dry. Don't let the soil dry out completely, as this can cause the plants to wilt and potentially lose their flower buds.
If the leaves of your mum are drooping, it's likely a sign of a watering issue. Check the soil by sticking your finger in up to the second knuckle to see if it feels dry. If it is dry, water your mum, but be careful not to overwater, as this can be just as deadly.
How to Prune
Pruning is a crucial step in keeping your mums healthy and thriving. Cut the dead stems back to just above the ground after they have finished blooming in the fall and the foliage has gone completely dormant.
Alternatively, you can leave the dead stems there to help insulate the roots from severe cold weather during winter. Pruning in fall is only necessary if the flowers have faded and there’s still a few weeks before freezing temperatures arrive.
Just a light trim to stimulate new growth is all that's needed in this case. Cut the stems back to about 12 inches tall and give them a dose of a well-balanced water-soluble fertilizer like 10-10-10 to stimulate growth once the plants emerge in the spring.
Repotting and Watering
Repotting your mum can increase its longevity by expanding room for the roots. Choose a container that is a little bigger than the original container.
To repot, fill the bottom of the new pot with a good quality potting soil. Break up any roots you can, but do not damage the roots. The surface of the soil should be an inch below the lip of the new pot. Make sure you have soil, not air surrounding the roots.
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Tamp down soil gently and give the pot a good watering until it flows out of the bottom of the pot. This will help settle the soil and give your mum a good start in its new home.
Watering is another crucial aspect of caring for your mum. The hotter and drier the weather, the more you will need to water. If the leaves of your mum are drooping, it may be a sign that the soil is dry and needs watering.
Here's a simple test to check if the soil is dry: stick your finger up to the second knuckle into the soil. If it feels dry, it's time to water your mum. On the other hand, if the leaves are drooping and the soil is wet, you're overwatering your mum.
Don't let the soil dry out to a point where the plants wilt, as this can cause the flower buds to not last as long or look as bright. Water your mum every other day or whenever the soil feels dry to keep it healthy and thriving.
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Decorating and Inspiration
Garden mums are a mainstay in the fall landscape because they return year after year. They have a mounded shape and profusion of late-season blooms, making them perfect for mass plantings.
Stick to only one or two colors to get the maximum effect from far away, or arrange a gradual transition of related colors in an ombre effect for a more dynamic look.
Choose orange, bronze, yellow, and creamy white mums to complement decorations with pumpkins and gourds. These colors will add a pop of color to even the blandest of fall landscapes.
Bright pinks, lavenders, pure whites, or reds are great options if you have a lot of evergreen plants providing a backdrop of varying shades of green foliage.
To enjoy your mums for as long as possible, choose cultivars according to their bloom times and coordinate bloom time with the length of autumn in your location.
Most garden mums will withstand a light fall frost, but finding the best cultivars will let you enjoy them for as long as possible.
Decorative mums have long, tightly overlapping petals that are either incurve or reflex. Some of the most common decorative varieties are 'Coral Charm,' with bright purple, pink, and peach petals, and 'Fireflash,' with fiery orange and yellow petals.
I love my mums paired with fall gourds, hay bales, in planters and in garden beds.
Gardening and Containers
For a beautiful fall display, consider planting garden mums in your yard. To ensure they thrive, plant them in large swaths of the same color with just a little space between the edges of the plants.
To prevent leaves from rotting due to trapped moisture, avoid placing plants too close together. A well-drained, sunny location is ideal for planting mums.
Garden mums can be overwintered and planted in the garden come spring, while florist mums are typically viewed as annuals and should be composted at the end of the growing season.
If your mums are root-bound, repot them to give them more room to grow. To do this, loosen the roots to prevent different moisture zones from forming in the new soil.
How to Garden
Planting garden mums is a great way to add some color to your fall landscape. For the best visual impact, plant them in large swaths of the same color with just a little space between the plants.
To ensure your mums thrive, check the soil moisture around the roots by feeling with your fingers. If the soil is dry, soak the bottom of the pot in water for at least five minutes or until all the soil is moist to the touch.
Choose a well-drained, sunny location in your garden to plant your mums. This will help prevent root rot and promote healthy growth.
When removing your mum from its container, gently tease the roots by hand to prevent tangled root systems. This will help your plant establish itself quickly in its new home.
To plant your mum, dig a hole in the ground and place it in the hole at the same height it was in the container or slightly deeper to help root growth. Backfill the hole with soil and water well.
Finally, apply well-composted mulch around the base of the plant to help retain moisture. Just be sure not to place the mulch against the base of the plant or cover the lower leaves.
Growing in Containers
Growing plants in containers can be a great way to add some greenery to your space, and mums are no exception. Both garden mums and florist mums can thrive in containers.
If you're growing mums in pots, it's worth noting that potted florist mums are typically viewed as annuals and should be composted at the end of the growing season. On the other hand, potted garden mums can be overwintered and planted in the garden come spring.
To repot a root-bound mum, you'll need to loosen the roots first. This is because the new soil may hold water at a different rate than the old soil, which can cause two different moisture zones to form. Loosening the roots prevents this from happening.
To repot a mum, follow these steps:
- Fill the new container with potting mix.
- Slip the mum out of its current pot and loosen the roots.
- Place the mum in its new container and fill with potting mix.
By following these simple steps, you can give your mums the room they need to grow and thrive in their new containers.
Perennials and Annuals
Mums can be both perennials and annuals, depending on the type. Florist mums, also known as cutting mums, are grown in greenhouses and are meant to be annuals.
Florist mums don't have a strong root system, which makes them vulnerable to cold weather. They're usually planted outside as short-term bedding or potted plants that will be discarded when the blooms are spent or frost kills them.
Garden mums, on the other hand, are much better equipped to survive winter. Most garden mums are perennials in Zones 5-9, though some cultivars are less hardy than others.
Some garden mums can be killed by an early spring frost, so it's essential to check the specific hardiness of the cultivar you're planting.
Winterizing and Pinching
To winterize your fall mum plant, prepare it for the cold temperatures after the first hard frost. Mulch up to 4 inches around the plants with straw or shredded hardwood to protect them from harsh winter conditions.
Pinching is key to getting those full, rounded domes of blooms on your mum plant. Start pinching once the stems reach about 6 inches tall, and remove a couple of inches of the growing tip of a stem. Repeat the process whenever there are 3 to 5 inches of new growth, about every 2 to 4 weeks, until early July.
To ensure good bud formation and blooms in the fall, stop pinching your mum plant. This will allow the plant to focus its energy on producing flowers rather than new growth.
Here's a quick rundown of the pinching process:
By following these simple steps, you'll be able to enjoy your mum plant's beautiful blooms throughout the fall season and help it survive the winter months.
Types and Varieties
There are dozens of gorgeous varieties of chrysanthemums, each with its unique beauty.
Some mums are limited to the candy-colored mounded plants often sold in front of grocery stores in the fall, but that's just the tip of the iceberg.
Whether you're looking for a compact, low-maintenance option or a statement piece to brighten up your garden, there's a mum variety out there for you.
Types of

There are dozens of gorgeous varieties of chrysanthemums, each with its unique beauty. Some mums aren't limited to the candy-colored mounded plants often sold in front of grocery stores in the fall.
The varieties of chrysanthemums are numerous, and they can be grown in different shapes and sizes. Mums can be grown as compact shrubs or sprawling vines.
From the fall-blooming mums often sold in front of grocery stores, to the more exotic varieties, there's a chrysanthemum to suit every taste and garden style.
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What to Look for in a Mum
A perfect mum plant will have 80% buds with just a little color starting to show, so you can see what you're getting. This will give you 4-6 weeks of fabulous color.
If you're planning a special event, like a wedding, grab a mum that's 1/2 to 2/3 in bloom for guaranteed color on the big day.
The Basics
Mums are one of the few plants that thrive in late summer, putting on a show when other plants are winding down.
They're photoperiodic, which means they rely on specific amounts of light to know it's time to start flowering.
Garden mums are short-day plants, initiating flower buds in response to a combination of day length, temperature, and plant age.
On average, garden mums won't start setting buds until nights last about 10 hours long.
Blooms follow in six to ten weeks, depending on the variety.
Different mum varieties will come into flower at different times in fall, based on their response to day length.
Early season varieties can be expected to come into flower in early to mid-September, mid-season varieties from middle to late September, and late season varieties from late September to early October.
The best time to purchase a garden mum is when the buds are just beginning to break open.
Mums with fully open flowers can still be bought, but they won't last as long in your garden or on your porch.
You can expect a good display of color for four to six weeks once buds begin to break open, but hot weather will age the flowers more quickly.
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