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American Green Tree Frog

Dryophytes cinereus · also called Hyla cinerea

BeginnerFamily Hylidae

A hardy little native — a great, inexpensive first tree frog.

A green tree frog wide awake at night while its keeper wants to sleep — the joke that 'nocturnal' becomes 'your problem now.' The point: green tree frogs are nocturnal and most active and vocal at night.
'Nocturnal' means your green tree frog is most active — and loudest — at night. Expect evening activity and calling; it's normal, not a problem to fix.

✅ We have a full, fact-checked care sheet for the American Green Tree Frog.

Open the American Green Tree Frog care sheet →

📋 At a glance

Tank
Arboreal 18×18×24 in (2–4), branches + plants
Temp
68–80°F day · cooler at night is fine
Humidity
50–70% with a water dish + light misting
Food
Gut-loaded, calcium-dusted crickets (+ small roaches, flies)
Lifespan
6+ years (some 9+)

✅ Cheap, hardy and forgiving — one of the easiest tree frogs to start with.

🛒 Before you buy

  • A tall vivarium with branches and broad-leaved plants
  • A shallow, clean water dish + a light mister
  • A screen top for ventilation
  • Calcium + D3 supplement

A healthy one: Bright green (can shift to grey) · alert at night · good weight · clear skin and eyes.

🚨 See a vet / act now if…

  • Red, irritated belly or legs ("red-leg" — an emergency)
  • Not eating, or weight loss
  • Bloating, or sitting listless by day
  • Gasping or laboured breathing

⛔ Never

  • A dry tank with no water dish
  • Heat above ~85°F
  • Frequent handling

Common american green tree frog questions

How hard are American Green Tree Frogs to keep — are they good for beginners?

Beginner. A hardy, inexpensive native — an easy, cheerful first tree frog.

What do American Green Tree Frogs eat?

Gut-loaded, calcium-dusted crickets (+ small roaches, flies)

What size tank do American Green Tree Frogs need?

Arboreal 18×18×24 in (2–4), branches + plants

What temperature do American Green Tree Frogs need?

68–80°F day · cooler at night is fine

What humidity do American Green Tree Frogs need?

50–70% with a water dish + light misting

How long do American Green Tree Frogs live?

6+ years (some 9+)

What are the signs American Green Tree Frogs are sick?

See an exotics vet if you notice: Red, irritated belly or legs ("red-leg" — an emergency); Not eating, or weight loss; Bloating, or sitting listless by day; Gasping or laboured breathing.

Free tools for the american green tree frog

Calm, honest help — each one knows when to say "see a vet."

📚 More tree frogs guides

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Past the basics — genetics & morphs, responsible breeding, tankmates, and advanced setups. Same plain voice, no ceiling:

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