Arisaema ruwenzoricum is a unique aroid found in the Rwenzori Mountains, known for its striking spathe and spadix, thriving in shaded, moist environments.
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade
50% intensity
Prefers dappled sunlight or partial shade. Avoid direct, intense sunlight which can scorch its leaves.
Moderate
50% intensity
Allow the top inch of soil to dry between waterings during the growing season. Reduce significantly during dormancy.
Well-drained
50% intensity
Moderate
50% intensity
Thrives in temperatures between 15-24°C during the growing season. Requires a cooler period for dormancy in winter.
Outdoor
50% intensity
Moderate
50% intensity
Feed with a balanced liquid fertilizer diluted to half strength monthly during active growth. Cease in autumn.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the soil surface feels dry to the touch, especially during active growth in spring and summer. Reduce watering significantly in autumn as the plant begins to go dormant.
Ensure good drainage to prevent root rot, as Arisaema ruwenzoricum dislikes consistently waterlogged conditions.
Prune away any dead or yellowing leaves and flower stalks as they appear to maintain the plant's health and appearance. In autumn, after the foliage has died back naturally, cut down the old stems to the soil level to prepare for winter dormancy.
Propagation is typically done by division of tubers during repotting in spring, or by seed when available. Seeds require stratification and patience, often taking several years to reach flowering size.
Divisions should be handled carefully to avoid damage.
Repot Arisaema ruwenzoricum every 2-3 years, or when it outgrows its current container. This is best done in early spring before new growth emerges.
Use a well-draining potting mix, such as a blend of peat, perlite, and compost.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Botanical classification
| Rank | Name |
|---|---|
| Family | Araceae |
| Genus | Arisaema |
| Species | Arisaema ruwenzoricum |
Similar in genus Arisaema
Answers based on plant encyclopedia data
