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Garden mums and florist mums are not the same
Garden mums are selected for perennial garden use, while florist mums are generally grown for indoor or seasonal display rather than tolerance of freezing weather. Iowa State University Extension says most florist mums will not survive an Iowa winter outdoors (Iowa State University Extension).
A fall pot from a grocery store or florist may be a florist mum, and an unlabelled plant is not a dependable bet for returning. You can enjoy it as a seasonal display or try planting it, but treat outdoor survival as uncertain rather than expected.
How to judge whether a garden mum can overwinter
Check the plant label for its type and hardiness, then compare that information with your local winter conditions. Virginia Cooperative Extension describes garden mums as typically hardy in zones 5–9, while emphasizing that cultivar and site affect results (Virginia Cooperative Extension). The University of Minnesota reports that its northern-hardy perennial mum selections are reliably hardy in zones 3–9; that range applies to those selections, not every mum sold commercially (University of Minnesota Extension).
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- FALL COLOR: Beautiful hardy mums that are sure to brighten up your Fall garden!
- GROWTH: Mums grow up to about 24" tall with a spread of up to 24".
- CARE: Chrysanthemums will bloom best in full sun. They thrive in well-draining soil and require even, consistent moisture.
- FUN FACT: Mums colors can symbolize different meanings, such as love, sorrow, well wishes, etc., making them a great gift for different occasions!
- LIVE PLANTS: Our plants are grown exclusively for Deep Roots and The Three Company, shipped fresh directly from our greenhouse to you!
Hardiness zones are a useful guide, not a guarantee for an individual plant. Winter severity, drainage, exposure, and how long the roots have had to establish can all affect whether a mum returns. No general survival percentage is established by these extension recommendations.
Planting time and winter care
Plant early enough for roots to establish
Spring planting usually gives a garden mum more time to establish before winter than a fall planting. If you are planting a packaged mum in fall, Utah State University Extension advises allowing about six weeks for establishment; its page does not state a publication date (Utah State University Extension). A late planting is riskier because there may be little time for roots to develop before the ground freezes.
Rank #2
- FALL COLOR: Beautiful hardy mums that are sure to brighten up your Fall garden!
- GROWTH: Mums grow up to about 24" tall with a spread of up to 24".
- CARE: Chrysanthemums will bloom best in full sun. They thrive in well-draining soil and require even, consistent moisture.
- FUN FACT: Mums colors can symbolize different meanings, such as love, sorrow, well wishes, etc., making them a great gift for different occasions!
- LIVE PLANTS: Our plants are grown exclusively for Deep Roots and The Three Company, shipped fresh directly from our greenhouse to you!
Choose a suitable site and protect the crown
Plant in a sunny spot with well-drained soil. Virginia Cooperative Extension advises leaving foliage and stems in place until after the first hard frost in the first year, then covering the crown with 3–4 inches of loose, airy mulch (Virginia Cooperative Extension). These measures support overwintering but cannot make a tender cultivar hardy in a climate it is not suited to.
Why a potted mum has a different winter challenge
A container exposes roots to colder conditions than the surrounding ground, so a mum left in a decorative pot outdoors does not have the same protection as one planted in the garden. Virginia Cooperative Extension describes protected options such as a cold frame or an unheated, insulated garage or basement where the plant will not freeze (Virginia Cooperative Extension). Even with protection, the outcome depends on the plant and its conditions.
Rank #3
- FALL COLOR: Beautiful hardy mums that are sure to brighten up your Fall garden!
- GROWTH: Mums grow up to about 24" tall with a spread of up to 24".
- CARE: Chrysanthemums will bloom best in full sun. They thrive in well-draining soil and require even, consistent moisture.
- FUN FACT: Mums colors can symbolize different meanings, such as love, sorrow, well wishes, etc., making them a great gift for different occasions!
- LIVE PLANTS: Our plants are grown exclusively for Deep Roots and The Three Company, shipped fresh directly from our greenhouse to you!
What to expect in spring
An established hardy garden mum may send up new shoots from its crown after winter. If it does not return, several possibilities include a tender florist type, a late planting, poor drainage, severe winter weather, or the extra exposure of a pot. Without the plant label and location, it is not possible to identify a specific cause.
For the best chance of a returning plant, choose a labeled hardy garden mum suited to your area, plant it early—ideally in spring—and use a sunny, well-drained site. For local cultivar recommendations, consult your county or regional extension service.
Quick Recap
Best Value
- REAL PLANTS: Each order includes one Chrysanthemum in a 1 gallon pot for plants.
- LIVE FLOWERS: Instead of growing mum seeds, simply plant these mum plants in pumpkin-shaped planters for outdoor plants and relish the joy of fall outdoor decorations with ease.
- OUTSIDE DECOR: Plant these decorative plants in mum planters to enhance your patio decor, balcony decor, or yard decor.
- GARDENING GIFTS: These outdoor plants are the perfect gifts for plant lovers. Give plant gifts as a housewarming gift or birthday present.
- ABOUT PLANTS FOR PETS: Plants and animals make everything better, from simply raising our spirits to enriching our everyday lives. That’s why a portion of every purchase is directed to our mission to help place shelter animals in happy homes.
Rank #4
- REAL PLANTS: Includes 4 Chrysanthemum in 1 quart pots for plants.
- LIVE FLOWERS: Instead of growing mum seeds, simply plant these mum plants in pumpkin-shaped planters for outdoor plants and relish the joy of fall outdoor decorations with ease. These fall plants deliver beautiful autumn colors all season long.
- OUTSIDE DECOR: Plant these decorative plants in mum planters to enhance your patio decor, balcony decor, or yard decor. These fall mums in 1 quart pots for plants can elevate outdoor garden decor or an existing outdoor planter of perennial plants.
- GARDENING GIFTS: These outdoor plants are the perfect gifts for plant lovers. Give plant gifts as a housewarming gift or birthday present, or pair with potting soil and an outdoor plant stand for thoughtful gardening gifts for women you love.
- ABOUT PLANTS FOR PETS: Plants and animals make everything better, from simply raising our spirits to enriching our everyday lives. That’s why a portion of every purchase is directed to our mission to help place shelter animals in happy homes.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
