Colocasia esculenta 'Tropical Storm' – Compact Aroid with Dark Leaves and White Flash


Colocasia esculenta 'Tropical Storm' is a compact, show-stopping cultivar with deep purple to black leaves dramatically streaked with bright white lightning-like markings near the centre. Each leaf has a shield-like shape and a matte texture, while the contrasting pale midrib and veins create a bold visual effect, especially when viewed from above. Unlike many larger elephant ears, this variety stays manageable in size, making it ideal for indoor pots or balcony planters. Despite its dramatic look, it's surprisingly easy to grow and delivers fast foliage with the right conditions.


Leaf Markings and Form of Colocasia 'Tropical Storm'

Leaf shape: Broad, heart-shaped to shield-shaped leaves with downturned tips
Colour: Dark purple to nearly black with a bright white central streak and pale veins
Growth habit: Upright, self-heading with slightly outward-reaching petioles
Size: Compact — reaches 40–60 cm tall and 30–50 cm wide indoors
Surface texture: Matte finish with a softly velvety feel



Natural Habitat and Breeding Background of Colocasia esculenta
Colocasia esculenta is native to tropical Asia and the Indian subcontinent, where it grows in moist lowland areas, swampy ground, and along streams. The cultivar 'Tropical Storm' is a horticultural selection bred for ornamental foliage rather than food production. It was developed for compact growth and bold variegation, tolerating container culture much better than larger taro types. Like its relatives, it prefers warmth, humidity, and consistently moist soil — conditions similar to its natural environment.
Warning: This plant is toxic if ingested due to calcium oxalate content — keep away from pets and children.


How to Care for Colocasia 'Tropical Storm'

Light: Bright, indirect light is ideal; tolerates some morning sun but avoid harsh midday rays
Watering: Keep the soil consistently moist — this plant does not like to dry out
Humidity: Prefers high humidity (60–80%); thrives in humid rooms or near humidifiers
Temperature: Warmth-loving; ideal range is 20–28 °C with no exposure below 15 °C
Soil: Rich, airy, and moisture-retentive mix — coco coir, compost, bark, and perlite
Repotting: Annually or when root mass outgrows the container
Fertilising: Feed monthly with a complete liquid fertiliser during active growth
Propagation: Via offset division — separate pups once well rooted
Hydroponics: Can be adapted to semi-hydro with consistent nutrients and high humidity
Pruning: Remove old or damaged leaves close to the base to maintain form



Common Problems with Colocasia 'Tropical Storm'

Yellowing leaves: Caused by overwatering or poor drainage — check substrate and pot
Browning edges: Often due to low humidity or inconsistent watering
Root rot: Result of soggy soil — ensure container has excellent drainage
Spider mites or thrips: Can appear in dry air — wipe leaves regularly and increase humidity
Dormancy signs: In cooler months, growth may slow — reduce watering slightly if leaf loss begins



Additional Growing Notes for Colocasia 'Tropical Storm'
Colocasia 'Tropical Storm' is one of the few elephant ears that’s truly suitable for indoor growing long-term. Its smaller size and upright posture make it ideal for container culture. To keep it thriving, mimic jungle-like conditions: high humidity, constant warmth, and steady moisture. Rotate regularly for even growth, and fertilise monthly to maintain strong foliage contrast. Expect fast results when its care preferences are met.


Etymology and Botanical Naming of Colocasia esculenta
Colocasia comes from the ancient Greek word for taro. The species name esculenta means “edible,” referring to the starchy corms used as a food crop in many cultures. The cultivar name 'Tropical Storm' reflects the dramatic leaf colour and pattern — like lightning across a dark sky.


FAQs about Colocasia 'Tropical Storm'

Can I grow it outdoors? Yes, in warm months or frost-free climates — just bring it indoors before temperatures drop.
Does it need dormancy? It may slow or go partially dormant in winter — reduce watering, but don’t let it dry out completely.
Can it be grown in water? It tolerates very wet soil and can grow in shallow standing water, but needs nutrients and warmth to thrive.



Buy Colocasia 'Tropical Storm' Now
Compact, dramatic, and easy to grow — Colocasia esculenta 'Tropical Storm' delivers bold foliage without the bulk. Order now and bring home this stormy showpiece for your collection.