A Comprehensive Guide to the Care and Maintenance of Green Tree Snakes in Captivity


Green tree python
Green tree python


Green tree snakes, also known as arboreal snakes, are captivating reptiles that make intriguing additions to the world of exotic pets. These slender, vibrantly colored snakes are often kept in captivity by reptile enthusiasts, but their care requires a dedicated and knowledgeable approach. In this guide, we will delve into the essential aspects of caring for and maintaining green tree snakes in captivity to ensure their well-being and longevity.

Habitat Setup:

Selecting the right enclosure is crucial for the well-being of green tree snakes. A vertically oriented enclosure with sufficient height for climbing is essential, as these snakes are arboreal by nature. A minimum of 18 inches in height is recommended for adult snakes, with more space preferred.

Use a substrate that retains moisture well, such as coconut husk or cypress mulch. This helps maintain humidity levels in the enclosure. Ensure a layer of at least 2-3 inches for burrowing and thermoregulation.

Climbing Structures:
Incorporate branches and perches to mimic the snake’s natural environment. This not only provides enrichment but also allows the snake to exercise and explore its surroundings.

Temperature and Lighting:

Temperature Gradient:
Maintain a temperature gradient within the enclosure. Provide a basking spot with a temperature of 85-90°F (29-32°C) at one end and a cooler area at the other end, around 75-80°F (24-27°C). This allows snakes to regulate their body temperature.

Use heat sources like basking bulbs or ceramic heat emitters to create a warm environment. Additionally, consider an under-tank heating pad to ensure the snake’s overall comfort.

UVB Lighting:
Green tree snakes benefit from UVB lighting for proper calcium metabolism. Use a UVB bulb appropriate for the snake’s enclosure size, and provide a photoperiod of 10-12 hours of light per day.


Maintaining proper humidity levels is crucial for green tree snakes, as they originate from tropical regions. Aim for a humidity level of 60-80%, which can be achieved by misting the enclosure regularly and using a hygrometer to monitor levels.

Feeding and Diet:

Green tree snakes primarily feed on small rodents, birds, and lizards. Offer appropriately sized prey items, such as mice or small birds, every 7-10 days for adults. Adjust the size of the prey according to the snake’s age and size.

Ensure access to clean, fresh water at all times. Some green tree snakes may prefer to drink water droplets from leaves, so misting the enclosure can serve a dual purpose.

Health Monitoring:

Regularly monitor your green tree snake for signs of illness, including changes in behavior, skin abnormalities, or difficulty shedding. Arrange for routine veterinary check-ups to address any health concerns promptly.


Caring for green tree snakes in captivity demands attention to detail and a commitment to replicating their natural habitat. By providing a suitable enclosure, proper temperature and lighting, maintaining humidity levels, and offering a balanced diet, you can ensure the well-being and happiness of these mesmerizing reptiles. Always stay informed and consult with a veterinarian experienced in reptile care to address any specific needs or concerns related to your green tree snake. Read more 

Leave a Reply

Your email address will not be published. Required fields are marked *