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Amphibians · SPECIES PROFILE

American Green Tree Frog

Hyla cinerea

Nocturnal and arboreal; ventilation and misting with a return to dryness are more important than constant moisture.

American Green Tree Frog (Hyla cinerea)
Images · CC0mefisher / Wikimedia Commons
Advanced CareRequires More Preparation Update 2026-09-07
Editorial example · Pending Expert Review
Adult Length1.57–2.36 in
Reference Lifespan6–10 yr
Ambient Temperature Reference68–80.6 °F
Air Humidity50–70 %
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Ownership Score

Ownership Score

This is an edited estimate of lifestyle compatibility, not an animal value rating. A higher score indicates that, based on current data, the animal is easier to integrate into your daily routine.

59/100 · Depends on specific conditions
Beginner suitability68
Handling14
Interactive24
Space72
Cost74
Maintenance64
Travel56
Veterinary Accessibility38
Safety82
RISK SIGNALS
Feeding difficulty 44Environmental control 58Escape risk 48Bite risk 12Toxicity risk 0Noise 96Odor 76Cleaning burden 34
LIFE FIT
Children and families 88Apartments 96Bedrooms 96Frequent travel 62

The composite score is calculated by weighting nine factors: beginner-friendliness, handling ease, interaction, space requirements, cost, maintenance, travel, veterinary access, and safety. Read risk signals according to field direction: lower scores for biting, escape, and toxicity indicate greater safety; higher scores for noise, odor, and cleaning indicate less hassle. Combine this page's environmental requirements and risk notes with your judgment; do not rely solely on the total score.

BEFORE YOU COMMIT

First check whether it fits your life

This brief brings together the space, maintenance, feeding, lifespan and veterinary conditions recorded on this page so you know what to verify next.

59/100 · Depends on specific conditions

A better fit if

  • The living conditions need closer planning
  • Adult space is relatively easy to plan, but use the recommended enclosure as the baseline
  • Daily maintenance requires a steady time commitment

Resolve these first

  • Humidity drop:Allow ventilation and a drying period after misting; overnight standing water increases skin problems.
  • Confirm an exotic veterinarian and emergency route before purchase
Adult size
1.57–2.36 in
Reference Lifespan
6 to 10 years
Minimum space
At least 17.72 × 17.72 × 23.62 in per adult; requires ventilation, branches, and a shallow water dish.
Veterinary Accessibility
Difficult

This is a comparison aid based on the current record, not a purchase, medical or local-law conclusion. Check the sources and local conditions before continuing.

THINGS OWNERS UNDERESTIMATE

Common Underestimations by Keepers

  • Humidity dropAllow ventilation and a drying period after misting; overnight standing water increases skin problems.
  • Falls from heightBranches must be secure; prevent jumping from heights during cleaning and water changes.
  • Live prey supplySmall insects require a stable, pesticide-free source and cannot be substituted with household insects on a temporary basis.
VETERINARY ACCESS

Veterinary Accessibility

Difficult

Routine clinics have limited coverage; best to arrange referral channels before acquisition.

Difficult; water quality or temperature issues can progress quickly.

Specialist Exotic Pet Care Typically Required
DATA STATUS

Where this record stands

Editorial example
Last updated
2026-09-07
Fields checked
No field review record yet
Reference sources
1 · Reference sources
Professional review
Pending veterinary or taxonomic review
Local rules
Local rules need verification

Source links are starting points for reading. A group-level guide does not verify every value for each species. Check local rules separately.

Basic Information

Native Distribution
Southeastern US wetlands
Body Size and Diameter
Common adult carapace length; see species-specific data for exact carapace width.
Dietary Habits
Insectivore
Activity Cycle
Mostly active at night, minimize skin contact, and also avoid significant environmental fluctuations.
Availability of Captive-Bred Individuals
Moderate
Temperament and Aggression
Suitable for observation rather than frequent handling; skin contact increases stress.
Toxicity and Contact Risks
Non-venomous. Skin is sensitive; wash hands before and after handling. Contact Risks: Low。
Socialization and Handling
Can be kept in small groups, but must be separated by size and monitored for food competition and crowding.

Environmental Parameters

Temperature Gradient

Approximately 68–80.6 °F; night temperatures may drop, avoiding whole-enclosure humidity buildup.

Humidity and Ventilation

50 to 70%. Humidity varies with ventilation, misting, and day-night cycles; do not maintain a single reading for the entire enclosure long-term.

Lighting and Circadian Rhythm

Low-intensity UVB can be used with shade to maintain a stable day-night cycle.

Basking Spot / Localized Heat

Do not set up a high-heat basking spot; use gentle ambient heating and monitor multiple temperature readings.

UVB Requirements

Low-intensity UVB can be used with shade to maintain a stable day-night cycle.

Adult Space

Minimum: At least 17.72 × 17.72 × 23.62 in per adult; requires ventilation, branches, and a shallow water dish.
Recommended: A 23.62 × 17.72 × 35.43 in tall enclosure is recommended for adults; establish a continuous climbable route.

Substrate and Water

Pesticide-free substrate that can retain moisture but does not accumulate standing water. Amphibious species must have a safe ramp. · Use treated low-pollution water. Amphibious species must have a stable body of water that they can enter and exit.

These ranges are for planning the environment of a healthy adult, not a constant value for the entire enclosure, and do not cover disease, breeding, or juvenile stages.

Diet and Nutrition

Feed primarily on small live prey such as crickets and flying insects; pre-supplement nutrition and control prey size according to the frog's size.

Feeding Frequency
Typically 3 to 4 times per week, adjusted according to size and condition.
Live Prey Requirement
Required
Rodent Pellets
Not Required

Enclosure and activity space

At least 17.72 × 17.72 × 23.62 in per adult; requires ventilation, branches, and a shallow water dish.

Dimensions are editor suggestions, not mandatory minimum standards in all regions. Group size, individual body size, and layout may require more space.

Frequently Asked Questions

Is it suitable for beginners?

Equipment is not complex, but misting, ventilation, and live prey supply must be stable; confirm daily care capability first.

Is frequent handling advisable?

Not recommended. Keep primarily for observation; use clean, damp gloves or containers when handling is necessary.

Risks and Legality

  • Allow ventilation and a drying period after misting; overnight standing water increases skin problems.
  • Live prey must come from a stable, pesticide-free source; do not use wild-caught insects on short notice.

Sources and editor notes

This page is a structured editing example and has not yet undergone field-by-field expert review. Reference links are for further consultation; data for some groups may not apply to every species. Please read the full manual before formal husbandry.

Yarmouth Veterinary Center Amphibian Fact Sheet

Extended reading for the group; parameters still require verification field by field.

View data scope and update methods ↗
SIMILAR SPECIES

Other options within the same group

Similar species does not mean they can be co-housed