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Alocasia Macrorrhiza

Alocasia macrorrhiza

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Alocasia Macrorrhiza is a large, vigorous tropical plant with enormous deep green arrow-shaped leaves that can reach 3 feet or more in length. It is best suited for spacious indoor environments or conservatories where its impressive size can be accommodated. This species requires warm, humid conditions and regular feeding to support its robust growth.

Alocasia Macrorrhiza

Common Problems

Select the problem your Alocasia Macrorrhiza is experiencing to get a treatment guide.

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Yellow Leaveschevron_right
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Brown Tipschevron_right
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Leggy Growthchevron_right
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Slow Growthchevron_right
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Root Rotchevron_right
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Dropping Leaveschevron_right

Care Guide

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Light
Bright, indirect light for optimal growth. Can tolerate medium light but becomes leggy. Keep away from direct afternoon sun.
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Water
Water thoroughly when top inch of soil is dry. Reduce watering in winter but never allow soil to completely dry out.
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Soil
Rich, chunky, well-draining mix with peat, perlite, and bark. Ensure pot has drainage holes to prevent waterlogging.
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Fertiliser
Feed every 2 weeks during growing season with balanced liquid fertilizer at half-strength. Reduce to monthly in winter.
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Temperature
Prefers warm conditions of 65–80°F (18–27°C). Sensitive to cold; maintain above 60°F (15°C).
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Humidity
Appreciates moderate to high humidity of 50–70%. Mist foliage or use a humidifier; regular misting prevents dust accumulation.

Toxicity

dangerousToxic to CatsdangerousToxic to DogsdangerousToxic to Children

Contains calcium oxalate crystals causing severe mouth and throat irritation, excessive drooling, and difficulty swallowing if ingested.

Common Diseases

coronavirusRoot Rotchevron_rightcoronavirusLeaf Spotchevron_right

Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.