Homalomena ‘Red Sumatra’ is a rare and dramatic foliage plant from the Araceae family, native to the rainforests of Southeast Asia. Homalomenas are closely related to philodendrons and anthuriums, but they are distinguished by their lush, heart-shaped foliage and compact, clumping growth habit.

The ‘Red Sumatra’ variety is especially prized for its striking leaf colour. Mature leaves are broad, glossy, and deep burgundy-red to near-black, with a leathery texture that makes them stand out in any tropical collection. Newer leaves may emerge in brighter red tones before darkening as they mature. The sturdy red petioles further enhance the plant’s rich, bold colouring.

Typically reaching 40–60 cm in height indoors, Homalomena ‘Red Sumatra’ forms a dense clump of upright leaves, creating a refined and architectural display. Its combination of rarity, colour, and manageable size makes it popular with aroid enthusiasts and interior designers.

Homalomena ‘Red Sumatra’ – Care Guide

Light

Thrives in bright, indirect light. Too much shade may reduce colour vibrancy, while harsh direct sunlight can scorch the leaves.

Watering

Water when the top 3–4 cm of soil feels dry. Keep soil evenly moist but never soggy, as this can cause root rot. Reduce watering in cooler months when growth slows.

Temperature and Humidity

• Temperature: Prefers warmth, 18–28°C. Protect from draughts and avoid prolonged cold below 15°C.

• Humidity: Moderate to high (50–70%) is ideal. Mist occasionally, use pebble trays, or place near a humidifier to maintain healthy foliage.

Soil and Potting

Use a chunky, free-draining aroid mix – peat-free compost enriched with orchid bark, perlite, and coco coir is ideal. Repot every 1–2 years in spring to refresh the mix and provide space for root development.

Feeding

Apply a balanced liquid fertiliser every 4 weeks during spring and summer. Stop feeding in autumn and winter.

Pruning and Maintenance

Remove any yellowing or damaged leaves at the base. Wipe leaves gently with a damp cloth to enhance their glossy finish and encourage photosynthesis.

Growth and Maturity

A moderate grower, forming dense clumps of foliage up to 60 cm tall. Its striking colour intensifies with maturity and proper light.

Common Issues

• Leaf yellowing: Overwatering or poor drainage.

• Faded colours: Insufficient light.

• Brown tips: Low humidity or inconsistent watering.

• Pests: Occasionally spider mites, mealybugs, or aphids.

Background and Benefits

Homalomenas have been used ornamentally in Asia for generations, admired for their resilience and striking leaves. ‘Red Sumatra’ is among the most decorative cultivars, highly sought after for its deep red to black foliage. Its bold colours provide an instant tropical, exotic feel to interiors while remaining compact and easy to care for compared to larger aroids.

✅ Quick Care Summary

• Light: Bright, indirect; avoid direct sun

• Water: Keep evenly moist; allow topsoil to dry slightly

• Temperature: 18–28°C; protect from cold

• Humidity: Moderate to high (50–70%)

• Soil: Chunky, free-draining aroid mix

• Feed: Monthly in spring/summer

• Growth: Upright clump, 40–60 cm; broad glossy leaves in burgundy to black tones