6 Perennials for Spectacular Fall Color – Laidback Gardener, Celebrating Chrysanthemum Day – Laidback Gardener. With a little understanding and a few simple tips, you can ha… Change ), You are commenting using your Twitter account. The Chrysanthemum is a member of the Asteraceae (Compositae) family, related to dahlias, sunflowers, marigolds, zinnias, and cosmos. Pink Crest Chrysanthemum is a garden style chrysanthemum. The species has white flowers, but the most commonly grown cultivar, ‘Red Chimo’, has pink flowers. They are produced in great quantities and literally cover the plant. Thanks so much. The whole plant is rarely more than 6 to 8 in (15-25 cm) high, but can form carpets 2 or 3 feet (60-90 cm) wide or larger. Chrysanthemum is a genus of about 20 species grown mostly for their showy flowers. The vast majority of garden mums (Chrysanthemum x morifolium) are hardy in Zones 5 to 9, although there’s a trick to getting those beautiful fall bloomers to overwinter successfully. It’s also a bit of a spreader, thanks to creeping rhizomes, and can be floppy if you grow it in other than full sun. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. 2 ft 6 in x 4 ft (75 cm x 120 cm). ( Log Out / This one … Size # 1 Cont. About Mums. It’s up to you now to find and to plant them! It grows to 28 inches tall with strong stems and has a mounding habit. When Europe started growing "mums" during the 17th century, though, gardeners had to develop winter care practices to keep this hardy perennial growing. ): Semi-double red with a yellow center. Where can I find the rubellum varieties? 2 ft 4 in x 3 ft (70 cm x 90 cm). Change ), You are commenting using your Facebook account. The garden mum now goes under its old name, Chrysanthemum x morifolium, after having spent a number of years under the name Dendranthema grandiflorum. From spring right until fall freeze-up, water thoroughly whenever the soil is dry to the touch. This is in contrast to the large-flowered exhibition types usually grown in greenhouses where each stem needs to be individually staked. However, many other species have been used, some of them very hardy (zone 3 or even 2), with the result being that some garden mums are very tender and others very hardy. Rubellum Mum (C. x rubellum, formerly Dendranthema zawadskii latilobum): As called hardy mum, heritage mum and old-fashioned mum, this has long been the most popular chrysanthemum in cold climates due to its tough-as-nails habit: they don’t call it the hardy mum for nothing! Mums are a national symbol of fall abundance, and this herbaceous and hardy perennial is an easy addition to give a gorgeous pop of color in your fall garden landscape. 1 ½-2 ft x 2 ft (45-60 cm x 45-60 cm). Weyrich Chrysanthemum (C. weyrichii): this is a dwarf species from the very cold Kamchatka Peninsula. Very hardy (zone 3). from the ground in late fall or leave them until early spring. Change ). It’s a spreading groundcover with low-growing incised leaves that burst into bloom late in the fall, often November. Do note though that these plants grow slowly, only gaining their final dimensions of about 4 ft x 5 ft (110 cm x 150 cm) in their third year. Staking: Most hardy garden mums (C. x morifolium) have fairly strong stems and won’t need staking. However you can prune back dead stems in spring by cutting them at the base. Chrysanthemum morifolium, commonly known as chrysanthemum or garden mum, is a compact, clump-forming, herbaceous perennial that typically grows to 2-3’ tall.It is native to China. Chrysanthemum morifolium is the scientific name for an old fashioned favorite commonly known as garden mum or florist's chrysanthemum. Size # 1 Cont. 2 ft x 2 ft (60 cm x 60 cm). Blooming from late summer to late fall, the multibranched stems are covered with flowers which stand out against the glossy green foliage. I like doing the research! You may choose to cut back the stems to 2 inches (5 cm.) Do not cut back chrysanthemums in the fall! This is another series developed in Manitoba, this time by Jeffries Nurseries, by crossing less-hardy hybrid mums with those of the Morden series. Learn how your comment data is processed. Power Surge® (‘Jefsurge’) has fully red double flowers. Chrysanthemum ‘Matchsticks’ Leucanthemum superbum ‘Aglaya’ it’s also labeled a chrysanthemum in some catalogs. seem to live on and on. ‘Matchsticks’ is less hardy than most other “hardy” mums (USDA zone 4b, AgCan zone 5b), but may be well worth trying because of its very unusual flowers: the rayflowers are yellow-orange and tubular at the base, opening into broader red tips, creating a beautiful contrast. across (5 cm), adorned with a yellow center. 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