Reptiles — Pythons · Morelet's Python (Morelia viridis)
Green Tree Python Care Guide: Advanced Setup Requirements
Advanced care for the Green Tree Python requires precise temperature, humidity, and enclosure design mimicking Southeast Asian rainforest conditions.
Green Tree Pythons demand a strict arboreal environment with minimal substrate. A well-ventilated, tall enclosure (minimum 6 feet tall) is essential, using natural branches or custom-built tree structures that provide multiple hiding places and climbing opportunities. Avoid wire mesh or sharp edges that can cause injury.
Temperature gradients are critical: maintain 75-85°F (24-29°C) at the base with a gentle 5-7°F (3-4°C) increase towards the canopy. Humidity must be carefully managed, with daily misting and maintaining 70-90% relative humidity through proper ventilation and water features like shallow pools or misting systems.
Feeding should occur every 7-10 days for hatchlings (gut-loaded crickets, mealworms), gradually increasing to every 2 weeks as they mature. Prey items range from small to medium-sized rodents (mice, rats) that fit within the snake's head width, with a recommended prey size of 1-1.5 times the snake's head diameter.
Handling Green Tree Pythons is challenging due to their arboreal nature and initial skittishness. Start with short sessions (10-15 minutes) in a secure, escape-proof environment, gradually increasing time as they become more comfortable. Always support the snake vertically, never horizontally, and avoid handling during shedding or feeding periods.
Common health issues include respiratory problems from inadequate ventilation, metabolic bone disease from poor calcium/phosphorus balance, and skin infections from excessive humidity. Regular veterinary check-ups are crucial for detecting potential health concerns early on.
Green Tree Pythons have specific lighting requirements. UVB lighting is essential to promote calcium metabolism and prevent metabolic disorders, while low-wattage heat lamps provide gentle warmth without direct radiation. Avoid high-intensity lighting that can cause stress or thermal burns.
Maintaining precise temperature gradients requires careful enclosure design. Consider using specialized heat sources like ceramic heaters or heat tape, carefully concealed within the tree structure to avoid visual stress on the snake.

