Crested Geckos, Diet and Food, Geckos

Can Crested Geckos Eat Cucumber or Not 2022? The Truth

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by The Pet Engineers


Can you feed cucumber to a crested gecko? We’ll answer that question and more in this article. If you have a pet crested gecko, it can be difficult trying to find foods that it can eat.

Additionally, certain foods tend to pose risks for your pet. As such, we’ll discuss if you can feed a cucumber to a crested gecko, as well as other foods that might pose potential risks for your pet. 

What Is The Ratio Of Calcium To Phosphorus in Cucumbers?

The ratio of calcium to phosphorus in cucumber is 1:1.5. This indicates that there are 2 times as much phosphorus as calcium in the cucumber.

Crested geckos should eat a diet that has a Ca:P ratio of 2:1, 1:1, or 1:0.5. The ratio you decide to feed your gecko can affect their growth, metabolism, and health.

If the gecko consumes calcium above what it needs, it is excreted in its urine.

If they consume too much phosphorus, they store it in their bones and teeth, which can lead to problems like kidney stones and metabolic bone disease.

Nutritional Value of Cucumbers

How To Calculate Ca:P Ratio

You can figure this out by calculating the Ca:P ratio using the formula given below. 

According to the nutritional content, the Ca:P ratio is 16mg:24mg. Dividing through by 16mg (calcium). The ratio becomes 1:1.5.

Are Geckos Able To Eat Cucumbers?

No, geckos don’t eat cucumbers even in the wild. The vegetable is not part of their diet. Furthermore, cucumbers are not a suitable food source for crested geckos.

cucumbers are not good for crested geckos
Cucumbers are not good for crested geckos

Are Cucumbers Good For Crested Geckos?

Unfortunately, cucumbers are not a suitable food source for crested geckos. Cucumbers are not safe to feed to a crested gecko.

While cucumbers are typically safe for humans, it poses a potential risk for your pet.

This is because cucumbers contain a high amount of water and very little nutritional value. As such, feeding your crested gecko cucumbers often can pose potential health risks.

Such as weight loss and nutrition deficiency.

Should You Feed Your Crested Geckos Cucumbers?

You shouldn’t feed your crested gecko cucumbers. The leaves and skin of a cucumber cause intestinal impaction.

And the vegetable doesn’t have enough nutrients and it’s quite difficult to feed it to your gecko. 

As such, it is best to avoid feeding your pet cucumbers. A good idea is to mix it with other vegetables or fruit. That way your crested gecko will be getting the essential nutrients.

5 Alternative Vegetables To Cucumbers

  1. Lettuce
  2. Okra
  3. Bell pepper
  4. Common button mushroom
  5. Corn squash


Geckos are insectivorous reptiles that thrive on a mostly insect-based diet. However, they also benefit from a healthy amount of fruits and vegetables.

Cucumbers are a great source of Vitamin C, Vitamin K, and antioxidants.

However, they do not offer much in the way of protein and fat. As such, they are best fed as a treat or not at all, and only in addition to a balanced diet.

The Pet Engineers

A team of pet lovers. We have owned various pets over their years. From dogs to reptiles, etc. Our love of pets, strive to us to create up-to-date and accurate helpful guides on pets.

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