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Conoclinium coelestinum
Conoclinium coelestinum
Conoclinium coelestinum
Conoclinium coelestinum

Conoclinium coelestinum

TAXONOMY

FamilyAsteraceae
GenusConoclinium
Zone5

ABOUT

Conoclinium coelestinum, commonly known as Blue Mistflower or Wild Ageratum, is a perennial herbaceous plant native to North America. It belongs to the Asteraceae family and is known for its clusters of small, fluffy blue flowers that bloom in late summer to fall. The plant thrives in temperate climates and can be found in meadows, along streams, and in open woodlands.

ALSO KNOWN AS

Blue Mistflower
Conoclinium dichotomum
Conoclinium flaccidum
Conoclinium nepetaefolium
Eupatorium coelestinum
Eupatorium coelestinum f. coelestinum
Eupatorium deltifolium
Eupatorium deltoideum
Eupatorium violaceum

OVERVIEW

WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Blue Mistflower prefers moderate temperatures and indirect bright light. It thrives in evenly moist soil and benefits from regular watering, especially during dry periods. The plant enjoys moderate humidity and should be protected from extreme temperatures. Pruning is recommended to maintain its shape and encourage new growth.
Soil
Blue Mistflower prefers loamy soil that is well-draining yet retains moisture. The soil should be rich in organic matter to support healthy growth. Ensure the soil pH is slightly acidic to neutral for optimal results.
Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season to promote vigorous growth and abundant flowering. Apply the fertilizer according to the manufacturer's instructions, typically every 4-6 weeks.
Repotting
Repot Blue Mistflower in early spring before new growth begins. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its old pot, loosen the roots, and place it in the new pot with fresh soil. Water thoroughly after repotting.
Propagation
Blue Mistflower can be propagated through division or stem cuttings. Divide the plant in early spring or fall by separating the root clumps and replanting them. Stem cuttings can be taken in late spring or early summer and rooted in a moist growing medium.
Pruning
Prune Blue Mistflower in late winter or early spring to remove dead or damaged stems and to shape the plant. Regular pruning encourages bushier growth and more prolific flowering. Deadheading spent flowers can also prolong the blooming period.
Toxicity
Blue Mistflower is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.
Additional
Blue Mistflower attracts butterflies and other pollinators, making it a great addition to a pollinator garden. It can spread aggressively in favorable conditions, so consider planting it in a controlled area or using barriers to manage its growth.
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