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American Green Tree Frog

Dryophytes cinereus · also called Hyla cinerea

Beginner Family Hylidae

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

🖼️ Free American Green Tree Frog wallpapers — phone & desktop →

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
72–80°F day · ~65–70°F at night
Humidity
~70–80% with a water dish + misting · screen top, never stagnant
Food
Gut-loaded, calcium-dusted crickets (+ small roaches, flies)
Lifespan
Up to ~6 years (sometimes longer)

✅ 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?

72–80°F day · ~65–70°F at night

What humidity do American Green Tree Frogs need?

~70–80% with a water dish + misting · screen top, never stagnant

How long do American Green Tree Frogs live?

Up to ~6 years (sometimes longer)

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.

🧠 Myths, kindly busted

Common myths about the american green tree frog and its relatives, gently corrected — each one checked against a named source, never a pet-shop rumour.

“My green tree frog turned brown, so something must be wrong.”Mostly false

Usually not. Green treefrogs can shift from bright green to dull green, khaki or brown with temperature, humidity, light or stress, and a cloudy, milky look can mean a shed is coming. Call a vet for red legs or belly, skin sores, dry skin, lethargy or not eating. — Kentucky Dept. of Fish & Wildlife Resources · PetMD (Maria Zayas, DVM) · Animal Diversity Web

“American green tree frogs are poisonous.”Mostly false

No. A vet-reviewed care sheet says green tree frogs aren't poisonous. Frogs do have skin glands that can secrete toxins, so keep secretions away from your eyes, mouth and cuts, and wash your hands after contact: like all frogs, they can carry Salmonella even when they look healthy. — Chewy (vet-reviewed) · PetMD (Maria Zayas, DVM) · CDC (Healthy Pets)

“Tree frogs are easy, low-maintenance starter pets.”

They are rewarding, but they do take real work: daily misting to hold humidity, regular cleaning, and a steady supply of live insects. Wonderful once set up — just not effortless. — Avian & Exotic Animal Hospital (Dr. Gregory Rich, DVM)

“You can handle a tree frog like a hamster.”

A frog's skin is delicate and permeable, so oils, salts and soap on our hands can harm it. Handle only when needed, with moistened, powder-free gloves or clean, wet hands — it is very much a look-don't-hold pet. — PetMD (Maria Zayas, DVM)

“A tree frog can live in a small, flat tank.”

Tree frogs are arboreal climbers that need a tall enclosure with branches and plants to climb, not just floor space. Giving them height lets them behave naturally. — Agriculture Victoria — Code of Practice for Amphibians in Captivity

🐸 Did you know? — American Green Tree Frog fun facts

Little true delights about the american green tree frog — each one checked against a named source, no old-wives' trivia.

More amphibian fun facts →

Free tools for the american green tree frog

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

Symptom checker Triage a worrying sign and know when to see a vet. Arboreal setup planner Nail the climate + build for your tree frog. Is my frog fat? Check body condition — over or under. Vivarium builder Plan a bioactive planted vivarium. Feeder culture Culture your own feeder insects, cheaply. Male or female? The honest way to sex this one — and when you can tell. What does a american green tree frog cost? The honest cost — setup vs ongoing, and where to save. No price tags. Common questions Real questions keepers ask — answered straight.

📚 More tree frogs guides

🎓 Ready to go deeper?

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

Get the free American Green Tree Frog Starter Kit

A one-page setup-criteria checklist and a first-30-days plan for your first american green tree frog — what to get, what makes each thing matter, and the honest bits the pet shop skips. Join the burrow and we’ll send it over. Free sheets and tools always stay open, no gatekeeping.

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