Also known as Alocasia Macrorrhiza Variegata Albo · Alocasia Serendipity · Ape
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Giant taro (Alocasia macrorrhizos) is a large, tropical plant with impressive arrowhead-shaped leaves, often used for its edible tubers and as an ornamental.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, Indirect Light
75% intensity
Prefers bright, filtered light. Avoid direct sun, which can scorch leaves.
Consistent Moisture
75% intensity
Keep soil evenly moist but not waterlogged.
Rich, well-drained soil
50% intensity
Warm
75% intensity
Prefers temperatures between 20-30°C. Protect from cold drafts.
Regular Feeding
50% intensity
Feed monthly during growing season with diluted balanced fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 4/5 intensity |
| Toxic for pets | Yes 4/5 intensity |
| Edible | Yes |
All parts contain calcium oxalate crystals, which can cause irritation and swelling if ingested or touched.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Giant taro thrives in consistently moist soil. Water thoroughly when the top 2-3 cm of soil feels dry. Avoid waterlogging, as this can lead to root rot.
Reduce watering slightly in cooler months, but never let the soil dry out completely. Good drainage is essential to prevent issues.
Prune away any yellowing or dead leaves to maintain the plant's appearance and health. Use clean, sharp scissors or a knife. You can also prune to manage size if it becomes too large for its space.
Remove old flower stalks after blooming. Pruning encourages new growth and better air circulation.
Giant taro is typically propagated through division of rhizomes or corms. Carefully divide the underground storage organs during repotting, ensuring each division has at least one bud.
Plant these divisions in well-draining potting mix and keep them consistently moist until new growth appears.
Repot Alocasia macrorrhizos every 1-2 years, or when it becomes root-bound. Choose a pot that is only slightly larger than the current one. Use a well-draining potting mix, rich in organic matter.
Repotting in spring or early summer is ideal. Water thoroughly after repotting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Giant Taro (Alocasia macrorrhizos)
Where Giant Taro (Alocasia macrorrhizos) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Alismatales |
| Family | Araceae |
| Genus | Alocasia |
| Species | Alocasia macrorrhizos |
Similar in genus Alocasia
Answers based on plant encyclopedia data
