UniquePetsWiki is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Read more

This article has been reviewed and approved by Dr. Dilber. Read more about our knowledge control process here.

Juvenile Blue Tongue Skink: Size, Food & Identify Tip

Reptiles are getting more popular as pets in America due to their long lifespan and easy-care level.

Blue tongue skinks are one of the lizard species you can keep as a pet, and they are suitable for all keepers.

As their name implies, blue tongue skinks have a bright blue tongue, making them fascinating reptiles to keep as pets.

Juvenile blue tongue skinks usually grow to about 12-20 inches long. Blue tongue skinks usually have a slow growth rate at a juvenile stage, unlike during the baby stage.

In this article, we will highlight everything you need to know about juvenile blue tongue skinks, from their size to their diet.

How Big Is A Juvenile Blue Tongue Skink?

How Big Is A Juvenile Blue Tongue Skink?

The exact size of a blue tongue skinks depends on the species, sex, and several other factors. However, the average size of a juvenile blue tongue skink is usually about 12-20 inches.

Generally, the average size of a blue tongue skink hatchling is around 4 inches long. It will take around 1-5 months to grow to around 5-8 inches long.

However, it will take blue tongue skinks between 1-2 years before it can reach full maturity based on the sex and diet that you offer your skink.

How Old Is A Juvenile Blue Tongue?

A blue tongue skink will reach a juvenile stage in 4-5 month. At this stage, their growth rate will reduce, and they will be in this stage until they are 10-month-old.

How Much Does A Juvenile Blue Tongue Skink Cost? 

How Much Does A Juvenile Blue Tongue Skink Cost? 

The price of a juvenile blue tongue skink depends on the morph and sex. A common juvenile blue tongue skink costs between $150 and $250.

However, a rare juvenile blue tongue skink can cost up to $5000 or even more.

A female juvenile blue tongue skink will also cost between 20-30% more than a male blue tongue skink.

Where To Buy A Juvenile Blue Tongue Skink

Blue tongue skinks are a popular pet reptile, and you can easily buy them from your local pet stores, reputable breeders, and reptile expos.

However, it is recommended that you buy from a reputable breeder or reptile expo rather than from a local pet store.

This is because most pet stores do usually care properly for their reptiles and may not even have enough knowledge about them.

However, a reputable breeder can help answer all your questions, and you can be sure that the blue tongue skink you are getting is healthy and bred in captivity.

What Do You Feed A Juvenile Blue Tongue Skink?

What Do You Feed A Juvenile Blue Tongue Skink?

Unlike adult blue tongue skinks, juvenile blue tongue skinks require a lot of protein in their diet for their growth.

If they cannot get enough protein in their diet, the scales on their body can become deformed.

This is why it is recommended that half of the juvenile blue tongue skink diet should be from animal protein while the other half should be from vegetables.

You need to ensure you feed them with varied animal protein such as crickets, snails, mealworms, etc.

You should only feed them with wax worms and pinky mice only as a treat because they have high-fat content.

Zoo Med 3 Cans of Zoo Menu Blue Tongue Skin and Tegu Food

Last update on 2022-12-29 / Affiliate links / Images from Amazon Product Advertising API

Juvenile blue tongue skinks can also feed on low-fat dog or cat food. There is also a commercial lizard diet that you can feed them to help ensure it gets enough protein and vitamin for their full growth.

Juvenile blue tongue skinks can also eat almost any vegetable and fruit. However, dark, leafy greens help to provide a great source of nutrition for them.

Some of the vegetables that you can feed your skinks are kale, mustard greens, peas, corn, collard greens, squash, cucumbers, etc.

Here is the article about our full care guidelines for juvenile blue tongue skinks. You will find there all of the information you need about taking care of a juvenile blue tongue skink.

Should You Buy A Juvenile Blue Tongue Skink For A Pet? 

Should You Buy A Juvenile Blue Tongue Skink For A Pet? 

No, it is recommended that you buy a baby blue tongue skink as a pet, especially for beginner hobbyists.

This is because juvenile blue tongue skinks can be difficult to tame, unlike baby skinks. However, we provided a guide on How To Tame A Blue Tongue Skink that will help you if you already have a juvenile blue tongue skink.

Some of the pros and cons of keeping juvenile blue tongue skink as a pet are stated below.


  • They are quite large
  • Easy to care for
  • It can be easily handled


  • They can have serious health issues if they are sourced from the wild
  • They are aggressive
  • It can be quite difficult/train to tame for some people.
  • Can get distressed when keep in an enclosure.
  • Maybe refuse food in captivity

REPTIZOO Large Glass Reptile Terrarium 48″ x 24″ x 24″, Tall & Wide Reptile Habitat Tank 120 Gallon with Sliding Door Screen Ventilation

REPTIZOO Large 120 Gallon Reptile Terrarium, Tall & Wide Reptile Tank 48" x 24" x 24" with Sliding Door Top Screen Ventilation & Anti Escape Lid, Full Tempered Glass
  • 【PATENT DESIGN REPTILE TERRARIUM】Made of high quality tempered glass, this 120 gallon terrarium is more sturdy and safe. The side panels have been updated to all glass and there is no mesh now. It is a pleasure to watch and enjoy the activity of animals from the all glass terrarium of 360° full view.(Please do not drill holes on tempered glass, the glass may be crack)
  • 【LARGE HABITAT TANK FOR REPTILE AMPHIBIAN】Size of this large terrarium is 48”(W) x 24”(D) x 24”(H), suitable for reptile and amphibian such as bearded dragon, adult pogona viticeps, young adult sulcata tortoise, juvenile aldabrachelys gigantea, red leg tortoise, leopard tortoise, radiated tortoise, adult python regius, boa constrictor and adult hedgehog and the large tank(120 gallon) provides vast room for reptiles pets to move around.
  • 【EASY MAINTENANCE & MORE UVB PENETRATION】Front sliding opening door allows easy access for maintenance and feeding your pets and larger-woven screen top ventilation for more UVB and infrared penetration, the top screen is completely removable for easy access while decorating or cleaning, which also allows you to create realistic animal habitats for your reptile pets easily.
  • 【WATERPROOF RAISED BOTTOM】Raised bottom plate provides adequate ventilation and enough spaces for accessories such as UTH(under tank heater). And waterproof bottom provides a comfortable living environment for amphibians.
  • 【ANTI-ESCAPE】Security buckle on the lid ensure the tank closed tightly, prevent your reptile amphibian chameleon pets from escaping. And the security lock avoid the doors open accidently by your kids and keep your kids safe.

Last update on 2022-12-30 / Affiliate links / Images from Amazon Product Advertising API


Blue tongue skinks are considered big-sized lizards, even as juveniles. They are suitable lizards to keep as a pet and are fun and rewarding pets.

However, you will need a big space to keep them in at least a 55-gallon enclosure. You can check our article about Best Blue Tongue Skink Enclosure for building the correct habitat to keep them happy and healthy.

About UniquePetsWiki

UniquePetsWiki is the preferred educational source on pets favored by experienced herptologists and new owners alike. With hundreds of articles on everything pertaining to pets including reptiles, squirrels, and other pets, our experienced team provides reliable and accurate content you can trust.

From proper husbandry and habitat guidance, to articles on health concerns, diet, and extensive care guides, UniquePetsWiki is here to educate everyone on all pets concerns.


UniquePetsWiki is not a veterinary website, nor should any of the reptile health information on our site replace the advice of a certified veterinary professional. If your pet is experiencing a medical emergency, contact an experienced veterinarian immediately.

UniquePetsWiki is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.