Crossandra humbertii is an evergreen perennial shrub native to Madagascar, known for its vibrant orange-yellow flowers and glossy green leaves. It thrives in humid condit
At-a-glance light, water, soil, and growing conditions from plant data
Bright, Indirect Light
75% intensity
Prefers bright light but avoid direct, harsh sunlight which can scorch leaves.
Consistent Moisture
75% intensity
Keep soil evenly moist, allowing the top layer to dry slightly between waterings.
Well-draining, rich, slightly acidic
50% intensity
Average to Warm
75% intensity
Thrives in temperatures between 18-24°C. Protect from frost and cold drafts.
Regular Feeding During Growth
50% intensity
Feed monthly with diluted balanced liquid fertilizer during the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep the soil consistently moist but not waterlogged. Water thoroughly when the top 2-3 cm of soil feels dry. Reduce watering slightly in cooler months, but never allow the soil to completely dry out.
Good drainage is essential to prevent root rot.
Prune lightly after flowering to maintain a tidy shape and encourage bushier growth. Remove any dead or damaged stems promptly. Pinch back the tips of new growth to promote branching and a fuller plant.
Easily propagated from stem cuttings taken in spring or summer. Dip the cut end in rooting hormone and plant in moist, well-draining potting mix. Keep in a warm, bright location out of direct sun until roots form.
Repot every 2-3 years in spring, or when the plant becomes root-bound. Choose a pot that is only slightly larger than the current one, with good drainage holes. Use a well-draining potting mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Crossandra Humbertii (Crossandra humbertii)
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Acanthaceae |
| Genus | Crossandra |
| Species | Crossandra humbertii |
Similar in genus Crossandra
Answers based on plant encyclopedia data
