Large Form Monstera Deliciosa Swiss Cheese House Plant

Monstera deliciosa, often referred to as the Swiss Cheese Plant or Split-Leaf Philodendron, is one of the most iconic tropical houseplants in the world. Native to the rainforests of Central and South America, this species is beloved for its bold, architectural leaves and vigorous growth habit.

The large form of Monstera deliciosa develops massive, glossy green leaves that can reach 60–90 cm or more in width. As the plant matures and climbs, the leaves become deeply fenestrated — developing the dramatic holes and splits that have made the Monstera a symbol of tropical elegance. Its thick, aerial roots naturally attach to moss poles or trellises, supporting its steady upward growth.

When given space and good care, this species becomes a true indoor statement plant, transforming any room into a lush, jungle-inspired retreat. It is both visually striking and surprisingly forgiving, making it a favourite among beginner and experienced plant enthusiasts alike.

Monstera deliciosa (Large Form) – Care Guide

Light

Thrives in bright, indirect light. It will tolerate moderate light but grows faster and produces more fenestrated leaves in higher light levels. Avoid harsh direct sunlight, which can burn the large leaves.

Watering

Water when the top 3–5 cm of soil feels dry. Keep the soil evenly moist during the growing season but ensure excellent drainage. In winter, reduce watering as growth slows. Monsteras prefer slightly under-watered conditions over constantly wet soil.

Temperature and Humidity

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

• Humidity: Moderate to high humidity (50–80%) keeps leaves glossy and healthy. Mist occasionally or use a humidifier if the air is very dry.

Soil and Potting

Use a chunky, free-draining aroid mix – a blend of peat-free compost, orchid bark, perlite, and coco coir works best. Repot every 1–2 years in spring to refresh the medium and provide root space.

Feeding

Feed every 2–4 weeks during spring and summer with a balanced liquid fertiliser. Stop feeding in winter.

Pruning and Maintenance

Prune to control size or remove older leaves as needed. Wipe leaves with a damp cloth to remove dust and maintain their glossy appearance. Train onto a moss pole or coir totem to support upright growth and encourage large, fenestrated leaves.

Growth and Maturity

A fast-growing climber that can reach 2–3 metres indoors with proper support. As it matures, it develops larger leaves and thicker stems, becoming a dramatic focal point in any room.

Common Issues

• Yellowing leaves: Overwatering or poor drainage.

• Brown edges: Low humidity or inconsistent watering.

• Small leaves without splits: Insufficient light or lack of climbing support.

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

Background and Benefits

Discovered in the tropical forests of Mexico and Panama, Monstera deliciosa has been a houseplant favourite for over a century. Its name means “delicious monster,” referencing both its large, monstrous leaves and the edible (but rarely cultivated indoors) fruit it produces in nature. The large form represents the plant at its most mature and impressive, embodying tropical luxury and timeless design appeal.

✅ Quick Care Summary

• Light: Bright, indirect; tolerates medium light

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

• Temperature: 18–28°C; avoid below 15°C

• Humidity: Moderate to high (50–80%)

• Soil: Chunky, free-draining aroid mix

• Feed: Every 2–4 weeks in spring/summer

• Growth: Large climbing plant, 2–3 m; glossy green leaves with deep splits and holes