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PlantFiles: Hardy Ageratum, Blue Mistflower
Conoclinium coelestinum 'Cori'

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Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Conoclinium (koh-no-KLY-nee-um) (Info)
Species: coelestinum (koh-el-ES-tee-num) (Info)
Cultivar: Cori
Additional cultivar information: (aka Cory)

Synonym:Eupatorium coelestinum

One vendor has this plant for sale.

Category:
Perennials

Height:
18-24 in. (45-60 cm)

Spacing:
18-24 in. (45-60 cm)

Hardiness:
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:
Sun to Partial Shade

Danger:
N/A

Bloom Color:
Blue-Violet

Bloom Time:
Late Summer/Early Fall

Foliage:
Herbaceous

Other details:
Average Water Needs; Water regularly; do not overwater
May be a noxious weed or invasive

Soil pH requirements:
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information:
Unknown - Tell us

Propagation Methods:
By dividing the rootball
From herbaceous stem cuttings
From softwood cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
From seed; sow indoors before last frost
From seed; direct sow after last frost
By simple layering
By serpentine layering
By stooling or mound layering

Seed Collecting:
Unknown - Tell us

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to view:

By ViolaValley
Thumbnail #1 of Conoclinium coelestinum by ViolaValley

No details have been posted.

Regional...

This plant has been said to grow in the following regions:

West End, North Carolina
Viola, Tennessee
Gainesville, Texas
Houston, Texas
Lake Jackson, Texas



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