Water
Water thoroughly when the top 2-3 cm of soil feels dry. Avoid overwatering, as this can lead to root rot. Reduce watering frequency in winter when the plant is dormant.
Ensure good drainage to prevent waterlogged conditions.
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Tomentose cestrum (Cestrum tomentosum) is a woody shrub native to South America, known for its clusters of fragrant, tubular flowers and fuzzy foliage.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, Indirect Light
75% intensity
Prefers bright, filtered sunlight. Can tolerate some shade but may flower less.
Moderate
50% intensity
Allow soil to dry slightly between waterings. Ensure good drainage.
Well-drained
50% intensity
Average Room Temperature
50% intensity
Thrives in temperatures between 18-24°C. Protect from frost.
Moderate Feeding
50% intensity
Feed during the growing season with a balanced liquid fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
All parts of the plant are poisonous if ingested.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the top 2-3 cm of soil feels dry. Avoid overwatering, as this can lead to root rot. Reduce watering frequency in winter when the plant is dormant.
Ensure good drainage to prevent waterlogged conditions.
Prune in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches. Pinch back new shoots to encourage bushier growth.
This also helps maintain the desired shape and size of the plant.
Propagate from semi-hardwood cuttings taken in summer. Use a rooting hormone to improve success rates.
Plant cuttings in a well-draining potting mix and keep them in a warm, humid environment with bright, indirect light until they root.
Repot every 2-3 years, or when the plant becomes root-bound. Use a pot that is slightly larger than the previous one, with good drainage holes. Repot in spring using a fresh, 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 Tomentose Cestrum (Cestrum tomentosum)
Where Tomentose Cestrum (Cestrum tomentosum) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Solanales |
| Family | Solanaceae |
| Genus | Cestrum |
| Species | Cestrum tomentosum |
Similar in genus Cestrum
Answers based on plant encyclopedia data