Can tortoises eat courgette?
Yes, tortoises can eat courgette, and most take to it without any trouble. It is not toxic and is not on any list of foods to avoid, but it is mostly water with very little fibre or calcium, which means it should sit as an occasional addition rather than a regular part of the diet.
Why courgette is fine, but limited
A tortoise's diet is built around high-fibre weeds and leafy greens, with a calcium-to-phosphorus balance that matters for healthy shell and bone growth. Courgette does not carry much of either, so while it is safe, it does not do the nutritional work the bulk of a tortoise's diet needs to do.
Species differ in how much variety and how many watery vegetables they tolerate well, so what counts as an occasional treat for one species may need to be even more limited for another. If you are not sure what your specific tortoise species needs as its diet base, that is worth checking against species-specific care advice rather than assuming one approach fits all tortoises.
How to serve it
Wash the courgette and offer it raw and sliced thinly, mixed in alongside the usual weeds and greens rather than as a meal on its own. There is no need to peel it, and cooking is unnecessary and reduces what little nutritional value it has.
Keep portions small and infrequent, more a garnish within a varied plate of dark leafy greens than a food to build a meal around. A tortoise that is offered too much courgette too often may simply fill up on it and eat less of the fibrous greens that matter more.
When to hold off
There is no specific warning sign to watch for with courgette itself, since it carries no known toxin for tortoises. The bigger risk with any watery vegetable is that it displaces the high-fibre diet a tortoise actually needs if it becomes too regular a feature.
If your tortoise stops eating normally, seems lethargic, or you notice a change in shell condition or droppings, that is worth a call to an exotics-experienced vet rather than something to put down to one vegetable.
Building the rest of the plate around it
Courgette is easiest to think of as a small addition to a plate that is mostly dark leafy greens and weeds, rather than a vegetable to serve on its own. Mixing several safe items together also encourages a tortoise to eat a varied diet rather than picking out one favourite piece and ignoring the rest.
A calcium supplement dusted over food, following your vet or a species-specific care guide's advice on frequency, matters more to shell health than any single vegetable choice, since courgette itself contributes very little towards that need.
Fresh water should always be available alongside solid food, even for species that get some moisture from their diet, since a watery vegetable like courgette is not a substitute for proper access to drinking and soaking water. A shallow dish that is easy to climb in and out of encourages regular drinking and occasional soaking, both of which support healthy digestion alongside whatever is on the plate.
Common questions
- Can baby tortoises eat courgette?
- In very small amounts occasionally, once they are established on their main diet of weeds and leafy greens. A young, growing tortoise needs that fibre and calcium base even more than an adult does, so keep watery extras like courgette to a minimum.
- How often can a tortoise have courgette?
- As an occasional addition rather than a regular feature, perhaps once a week at most alongside the usual varied greens. It offers little nutritional value compared with a tortoise's staple foods, so there is no benefit to feeding it more often than that.
- Can tortoises eat courgette skin?
- Yes, the skin is fine once it has been washed, and there is no need to peel it before offering a slice. Just keep the portion small, since the skin does not add meaningfully more fibre or nutrition than the flesh.
- What vegetables should tortoises eat instead?
- Dark leafy greens such as dandelion, rocket and watercress make up the bulk of a healthy tortoise diet far better than watery vegetables like courgette. A vet or a species-specific care guide can advise on the right balance for your particular tortoise.
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Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.