Trichodiadema mirabile, the Black Crownfig, is a striking succulent with starry white flowers and unique, bead-like leaves topped with small white bristles.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Prefers bright, direct sunlight for best growth and flowering.
Moderate
50% intensity
Allow soil to dry between waterings, reduce in winter.
Well-drained, Sandy, Gritty
50% intensity
Moderate
50% intensity
Prefers warm temperatures (18-25°C) during the growing season, cooler in winter (10-15°C).
Outdoor
50% intensity
Low
25% intensity
Feed monthly during growing season with diluted liquid fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the soil is dry to the touch, typically every 2-4 weeks during the growing season.
Reduce watering significantly in winter, allowing the soil to dry out completely between waterings to prevent root rot. Ensure good drainage to avoid waterlogged conditions.
Prune in spring to shape the plant and remove any dead or leggy stems. Cut back stems to encourage bushier growth.
Use clean, sharp tools to make precise cuts, which will help the plant recover quickly and maintain its desired form.
Propagate from stem cuttings taken in spring or summer. Allow cuttings to callus for a few days before planting in well-draining soil. Keep lightly moist and warm, and roots should form within a few weeks.
Seed propagation is also possible but slower.
Repot every 2-3 years or when the plant becomes root-bound, preferably in spring. Use a gritty, well-draining potting mix. Choose a pot that is only slightly larger than the current one to avoid overwatering issues.
Handle roots gently.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Black Crownfig (Trichodiadema mirabile)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Aizoaceae |
| Genus | Trichodiadema |
| Species | Trichodiadema mirabile |
Similar in genus Trichodiadema
Answers based on plant encyclopedia data
