Also known as Black Pelargonium · Pelargonia · South African Geranium
Pelargonium sidoides is a herbaceous perennial with velvety, grey-green leaves and dark red, almost black, flowers. It's native to South Africa.
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.
Allow soil to dry slightly between waterings
50% intensity
Avoid waterlogging; reduce in winter.
Well-drained
50% intensity
Prefers moderate temperatures
50% intensity
Ideal range is 15-25°C. Protect from frost.
Feed during growing season
50% intensity
Use balanced liquid fertilizer diluted, cease in winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water Pelargonium sidoides thoroughly when the top 2-3 cm of soil feels dry to the touch. Avoid overwatering, as this can lead to root rot.
Ensure good drainage to prevent waterlogged conditions, especially during cooler months. Reduce watering in winter when the plant is dormant.
Prune Pelargonium sidoides in early spring to shape the plant and encourage bushier growth. Remove any dead, damaged, or leggy stems.
Pinching back the tips of new shoots will promote a more compact and floriferous plant.
Propagate Pelargonium sidoides from stem cuttings taken in late spring or early summer. Use a well-draining potting mix and keep cuttings moist. Roots typically form within 3-4 weeks.
You can also propagate by seed, though this may result in variation.
Repot Pelargonium sidoides every 2-3 years or when it becomes root-bound. The best time to repot is in early spring before active growth begins.
Choose a pot that is slightly larger than the current one and ensure it has adequate drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Pelargonium Sidoides (Pelargonium sidoides)
Where Pelargonium Sidoides (Pelargonium sidoides) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Geraniales |
| Family | Geraniaceae |
| Genus | Pelargonium |
| Species | Pelargonium sidoides |
Similar in genus Pelargonium
Answers based on plant encyclopedia data
