Rosettes bleues de 6-8cm de diametre, feuillage très charnu. Overly fertilizing will result in a plant that is over blown and disorderly. Code: 3854: Family: Scrophulariaceae: Genus: Hebe: Plant Type: Shrub: Marvelous evergreen shrub with rich green foliage and lovely lavender-blue flowers in summer. Blue mistflowers are a colorful addition to the natural area or sunny edges of a wooded garden. However, by law, everyone has a general biosecurity obligation (GBO) to take reasonable and practical steps to minimise the risks associated with invasive plants and animals under their control. Hi Patty, blue mistflower (C.coelestinum) seeds a lot, but unwanted plants can be pulled easily so it would probably make a good companion plant for milkweed. Mistflower care is minimal. This shrub will grow to about 2 to 3 feet high by 2 to 3 across with a moderately fast growth rate. Blue mistflowers are a colorful addition to the natural area or sunny edges of a wooded garden. The display just goes on and on as the growing season winds to a close. blue mistflower General Information; Symbol: COCO13 Group: Dicot Family: Asteraceae Duration: Perennial ... Field office illustrated guide to plant species. This plant originated as an accidental hybrid of C. incana and C. mongholica and has since been bred to produce several popular cultivars. For best performance, mistflower care requires regular watering when soils dry out, although they are somewhat drought tolerant. 'Blue Mist' is a compact, slow-growing cultivar with a mounded habit typically growing to 2-3' (less frequently to 4') tall. The deciduous “Blue Mist” spirea (Caryopteris x clandonensis “Blue Mist”) provides garden color from midsummer through fall. Feuilles charnues bleu-violet, fleurs rouges. Deciduous. Rusticité - -4°C. Blue mist shrubs are drought tolerant, hence, requires an average amount of irrigation. Violet intense. This hybrid was discovered in cultivation as an accidental cross between C. incana and C. mongholica. Wild ageratum grows on stems reaching 2 to 3 feet (0.5 to 1 m.) tall. Origine - Horticole. across. The entire shrub may be cut back to the ground in the spring and, in fact, enlivens the specimen and fosters a more attractive evenly rounded shape. Bluebeard, Blue Mist, Blue Spirea, Blue Mist Spirea, Caryopteris incana, Caryopteris x clandonensis, Caryopteris divaricata (Caryopteris) Prized for their long season of interest and easy care, Caryopteris (Bluebeard, Blue Mist, or Blue Spirea) are terrific deciduous shrubs with fragrant true blue flowers in late summer and fall. Indeed, one common name for blue mistflower is wild ageratum. Consider it more of a “groundcover” than an upright perennial. Long blooming season. Also known as Ageratum, Blue Bonnet and Boneset, this is a very special blue-violet perennial that simply shines in the late summer and fall garden. Mistflower Info Let’s learn more about how to care for blue mist shrubs. Commonly called hardy or wild ageratum or mistflower, mistflowers are botanically named Conoclinium coelestinum and classified as a wildflower. Sedeveria 'Blue Mist', sujet cultivé au soleil Sedeveria 'Blue Mist' (=Pachyveria 'Blue Mist') Sedum craigii x Echeveria affinis. The clusters can be several inches across in width. Blooms: Summer: Growth Rate: Fast,Moderate: Size Range: 18" tall x 30" wide Cultural Information. 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The flat-topped flower heads have tufty, dense clusters of bright blue-violet flowers. Attractive compact, mounding grower with fragrant powder blue blooms. As it can be judged by the name of this flower, blue mist shrub or caryopteris creates a mist of blue beauty. Blue mist flower, or wild ageratum is a perennial wildflower that can reach up to 3 feet in height. Sign up for our newsletter. Whether you know it as blue beard or blue mist, Caryopteris x clandonensis is one of the few plants that produce genuinely blue flowers. Caryopteris blue mist shrub is a shrub also classified as a “sub shrub” with woody stems that partially die back in the winter, or even entirely all the way to the crown of the plant. Where does blue mist spirea come from? Plants can increase on their own in a garden setting.Attracts long-tongued bees, butterflies, and skippers. This is a pretty interesting horticultural story. 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