Cosmos carvifolius is a species of flowering plant in the family Asteraceae. It is native to Mexico and Central America.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6-8 hours of direct sunlight daily.
Moderate
50% intensity
Water when top inch of soil is dry.
Well-drained
50% intensity
Moderate
50% intensity
Thrives in temperatures between 18-24°C; protect from frost.
Low
25% intensity
Feed monthly during growing season with balanced liquid fertilizer.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Cosmos carvifolius prefers consistently moist soil during its active growing season. Allow the top 2-3 cm of soil to dry out between waterings.
Reduce watering significantly during winter dormancy, ensuring the soil does not become waterlogged to prevent root rot.
Deadheading spent flowers regularly encourages continuous blooming throughout the flowering season. Light pruning can be done to maintain shape or remove any dead or leggy growth.
Major pruning is best deferred until late winter or early spring before new growth begins.
Cosmos carvifolius is easily propagated from seeds sown directly outdoors after the last frost. For earlier blooms, start seeds indoors 4-6 weeks prior.
Cuttings can also be taken in early summer and rooted in moist, well-draining media.
Young plants may benefit from repotting annually into slightly larger containers in spring to accommodate root growth. Mature plants are generally content in their pots and do not require frequent repotting.
Ensure new pots have adequate drainage holes.
Identify plants like this with ePlant AI
Snap a photo to get care tips and match similar species on the go.
Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
