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Learn how to care for one of the most popular tortoise species in the world. This guide covers enclosure setup, heating, UVB, humidity, hydration, diet, handling, and what to expect before buying a sulcata. Care videos from my YouTube channel are included throughout for anyone who prefers to learn visually.
Centrochelys sulcata
Size and Lifespan
Centrochelys sulcata, also called the African spurred tortoise or African spurred thigh tortoise, is the third largest tortoise species in the world. Adults can weigh over 100 pounds and commonly reach 18 to 30 inches. With proper care, they can live 50 to 100 years, so buying a baby sulcata is a long-term commitment.
Plan for the adult animal before buying the baby. A large sulcata can be difficult to move, strong enough to damage weak enclosure walls, and destructive if the habitat is not designed correctly.
Enclosure
The enclosure is the foundation of sulcata care. Without the right enclosure, a baby sulcata can become sluggish, stop eating, and decline quickly.
Enclosure Size
For a baby, the enclosure can be a wooden tortoise house, glass tank, cement mixing tub, or plastic tote as long as you can maintain the right conditions inside. I recommend at least 2 feet by 3 feet for a baby sulcata. With that size, you should expect to upgrade between 1 and 2 years old, or when the tortoise reaches about 6 to 8 inches.
For a full grown sulcata, a 10 foot by 10 foot enclosure can work, but more space is always better. If weather permits, I prefer outdoor fenced enclosures for larger sulcatas, with secure shade, shelter, and protection from escape or predators.
Substrate
My favorite substrate for sulcata tortoises and many other reptiles is cypress mulch. I like to use about an inch of organic topsoil under the cypress mulch to help hold humidity, though it is not required. A ball of damp sphagnum moss on the cooler side helps baby tortoises stay hydrated and comfortable.
Avoid loose or sticky substrates that increase impaction risk, especially sand, crushed walnut, or messy fiber that sticks heavily to food. If you want more detail on impaction, read the impaction guide before choosing substrate.
Hides and Bowls
Tortoises need at least one or two hides so they can feel secure. Roof tiles, reptile hides, boxes, plant pots, and other sturdy low-roof shelters can work as long as they cannot collapse on the tortoise.
Food should be offered on a low bowl, tile, flat rock, or other shallow feeding surface. A shallow water dish can work for one or a few tortoises, but it must be cleaned daily. With groups of babies, I usually prefer supervised soaking because tortoises often urinate and defecate while drinking.
Lighting, Temperature, and Humidity
Heating
Directly under the heat lamp, the basking spot should be about 95 to 100 degrees Fahrenheit. Place the lamp on one side of the enclosure, away from the hide, water bowl, food bowl, and anything that could cause the tortoise to flip under heat.
The cool side should stay around 75 to 80 degrees Fahrenheit. Red lights and night lights are not recommended. I prefer ceramic heat emitters when nighttime heat is needed because they produce heat without visible light. Never use bottom heat to create basking temperatures; tortoises may not react properly to underbelly heat and can be burned.
For babies under 2 years old, nighttime temperatures should not drop below 70 degrees. Adults are tougher, but cold snaps still need planning. In Miami, a single night around 50 degrees may be manageable for healthy adults if they can warm back up, but several consecutive cold nights require a heated shed or bringing them into a warmer setup.
UVB
Sulcata tortoises need UVB to produce vitamin D3 and properly process calcium for shell and bone growth. Indoors, use UVB on a 12-hour cycle. Tube-style UVB bulbs are usually better than compact bulbs.
Natural sunlight is better than artificial UVB when weather allows, but constant direct hot sun can kill a baby tortoise quickly. Outdoor time should include constant shade access and supervision. UVB does not pass through glass, so placing the enclosure by a window does not replace UVB lighting.
Humidity
Humidity is especially important for baby sulcatas. I aim for 70% to 80% humidity for babies and keep damp moss available in the cool side of the enclosure. Larger tortoises do not need humidity managed as aggressively, but hydration still matters.
Open-top enclosures are harder to keep humid. Automated misting, a reptile fogger, damp moss, and partially covered ventilation can help, but airflow and cleanliness still matter.
Sulcata Tortoise Hydration
Sulcatas come from the Sahel, a semi-arid grassland region near the southern edge of the Sahara Desert. That makes some people think they do not need water, but that is wrong. Babies hatch during wetter seasonal conditions and spend time in warm, humid burrows.
Soaking
For babies, soaking every day for at least 15 minutes is one of the most important habits. Use shallow warm water that does not rise past the bottom of the neck where the skin meets the shell. Keep the tortoise supervised the entire time.
If soaking outdoors, place the container where the tortoise has both shade and gentle sun, and remember that the sun moves. Do not cover the container with glass or plastic.
Water Dish and Misting
With one or two tortoises, a water bowl is useful as long as it is shallow and cleaned daily. With many babies together, dirty water can become a health risk quickly, so I rely more heavily on soaking.
I also mist baby enclosures in the morning, noon, and evening. Misting raises humidity, encourages activity, and supports hydration. You do not need to mist as much as I do, but misting before feeding can help if you are not soaking that day.
Sulcata Tortoise Diet
A sulcata diet should be mostly grasses, weeds, and fibrous plant material. My adults graze naturally in a large outdoor enclosure, and I offer tortoise diet pellets a couple times per week. Fruit should be limited and should not become a staple.
For babies, I am stricter. I use foods like opuntia cactus pads, hibiscus leaves and flowers, pesticide-free wheatgrass, mulberry leaves, collard greens, dark leafy greens, grasses, hay, and quality tortoise diet. For a larger food list, see What do Tortoises Eat.
If you are feeding a balanced commercial tortoise diet, extra supplements may not be needed every meal. If you are not using one, reptile vitamins and calcium powder can be used carefully as part of the diet plan.
How to Sex a Sulcata Tortoise
Sexing young sulcatas is difficult and usually unreliable until they are several years old. Adult males often develop a concave plastron, longer and thicker tails, and a more pronounced gular scute. Females usually have a flatter plastron, shorter tails, and less pronounced gular scutes.
Handling
Sulcata tortoises should not be handled too often or too roughly. They do not like being off the ground for long, and constant carrying can cause stress. Signs of stress include urinating, defecating, trying to escape, hiding in the shell, or hissing.
The best interaction is usually letting the tortoise graze outside in a safe pesticide-free area when weather allows. Keep the tortoise supervised, out of direct hot sun, and inside a secure space so it cannot escape or be taken by a predator.
Hand feeding can be a good bonding tool. Start by being near the tortoise while it behaves normally, then slowly get closer over time. With patience, many sulcatas will learn to eat from your hand and lose their fear.
Sulcata Tortoises for Sale
If after reading this guide you still think a sulcata tortoise is the right animal for you, check current availability below. Availability changes, so the product cards shown here are snapshots from Zoo Manager at the time this guide was updated.
Care Guide Feedback
These care guides are used daily at Shadow's Reptiles and are treated as living documents. I am always improving them as my care improves. If you spot something that needs correction or you have a question that is not answered here, reach out so I can keep improving the guide for my animals and yours.
You can also support the animals by shopping available reptiles and supplies, watching the linked YouTube videos, or sending feedback directly.
