Water
Water moderately when the top 2-3 cm of soil feels dry. Avoid waterlogging, as this can lead to root rot. Reduce watering frequency during cooler months or when the plant is dormant. Ensure good drainage in the pot.
Chromolaena arnottiana is a shrub known for its attractive foliage and potential for use in landscaping. It is native to South America.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Prefers at least 6 hours of direct sunlight daily, but can tolerate some afternoon shade in very hot climates.
Moderate
50% intensity
Allow the top soil to dry out between waterings.
Warm
75% intensity
Thrives in temperatures between 18-25°C. Protect from frost; it is not cold-hardy and should be brought indoors in cooler climates.
Moderate
50% intensity
Feed during the growing season with a balanced liquid fertilizer.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water moderately when the top 2-3 cm of soil feels dry. Avoid waterlogging, as this can lead to root rot. Reduce watering frequency during cooler months or when the plant is dormant. Ensure good drainage in the pot.
Prune to maintain shape and encourage bushier growth. Remove spent flowers to promote more blooms. Light pruning can be done at any time, but heavier pruning is best performed in early spring before new growth begins.
Dead or diseased branches should be removed promptly.
Propagate by stem cuttings taken in spring or early summer. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil consistently moist and provide bottom heat for best results.
Roots typically form within 4-6 weeks.
Repot every 2-3 years or when the plant becomes root-bound. Use a slightly larger pot with fresh, well-draining potting soil. The best time to repot is in spring, just as new growth begins.
Water thoroughly after repotting to help settle the soil.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Chromolaena Arnottiana (Chromolaena arnottiana)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Chromolaena |
| Species | Chromolaena arnottiana |
Similar in genus Chromolaena
Answers based on plant encyclopedia data
