Eastern hognose snake — Care Sheet & Morphs

Husbandry requirements

Eastern hognose snake — origin: Eastern North America: the eastern and central United States, from Florida up to the extreme south of Ontario (Canada). Sandy habitats, forest edges, pine woods and coastal areas..

Terrarium temperature gradient

Night min18 °C

Cool side22–25 °C

Warm side27–30 °C

Basking spot30–33 °C

A diurnal, heliophilic species: establish a genuine thermal gradient with a surface hotspot of 30-33 °C on one side and a cool zone of 22-25 °C on the other. A natural night-time drop down to ~18 °C is acceptable, with no supplementary night heating needed in a temperate room. Use a thermostat and check temperatures with a thermometer; as a burrower, ensure a heat mat does not overheat the substrate at depth (risk of burns) — favour overhead heating.

Enclosure (adult)

100 × 50 × 45 cm

Horizontal terrestrial terrarium, well ventilated, with floor space prioritised over height

Minimum dimensions for an adult; aim rather for 120 x 60 cm for a large female. Secure lid (a good escape artist). Provide a sufficient depth of substrate for burrowing (10-15 cm), at least two hides (warm side and cool side) and stable décor. A solitary species: keep one individual per enclosure.

Humidity

40–60 %

A moderate atmosphere with a dry zone under the hotspot. Offer a humid hide (moss/sphagnum) to aid shedding and burrowing. Avoid stagnant humidity and insufficient ventilation, which favour respiratory and skin infections.

Substrate

Loose soil/sand mix (clay-sandy soil type)AspenCoconut fibre / soil free of fertiliser and pesticideCypress bark

Choose a loose, dry substrate that allows digging (a 10-15 cm layer), reproducing the natural burrowing behaviour. Avoid toxic resinous shavings (pine/cedar). Feed preferably on a plate or off the substrate to limit accidental ingestion and the risk of impaction.

UVB

Optional

Beneficial. A diurnal species that benefits from low to moderate UVB lighting (~5% tube / Ferguson zone 1-2) on a day/night cycle of about 12 h. Not strictly essential if calcium/D3 supplementation is well managed, but recommended for well-being and thermoregulation.

Water source

Always available

Provide a bowl of clean, fresh water at all times, large enough to allow immersion. Clean and refresh regularly.

Origin

Colubridae

Eastern North America: the eastern and central United States, from Florida up to the extreme south of Ontario (Canada). Sandy habitats, forest edges, pine woods and coastal areas.

Feeding & health

Diet

Strict carnivore — an amphibian specialist — In the wild: toads (Anaxyrus / Bufo sp.) and other amphibians. In captivity: captive-bred specimens sometimes accepting rodents (pinkies) 'scented' with amphibian; otherwise amphibians.

THE species' CRITICAL POINT: unlike H. nasicus, the Eastern hognose is a toad specialist and switching to rodents is often difficult, even impossible in wild-caught individuals — hence a high difficulty rating. IMPERATIVELY favour a captive-bred animal already weaned onto rodents. Feeding on wild amphibians is inadvisable (parasites, pesticides, legal risk of collection); the species is physiologically resistant to toad toxins (enlarged adrenal glands). Juveniles fed every 5-7 days, adults every 7-10 days, with prey of appropriate diameter; avoid overfeeding (obesity).

Breeding

Oviparous

Clutch 8–40 eggs/young. Large clutches compared to H. nasicus, usually after a winter cooling period (brumation) of several weeks. Incubation of about 55-65 days at ~27-28 °C. Check local regulations before any breeding or transfer.

Health watch points

Food refusal / chronic anorexia, especially in wild individuals that are hard to wean onto rodents
Internal parasitism (nematodes, protozoa), common in specimens caught or fed on wild amphibians
Dysecdysis (incomplete shedding) linked to insufficient humidity or the absence of a humid hide
Respiratory infections favoured by inadequate ventilation or temperature
Regurgitation and digestive stress caused by handling too soon or by incorrect temperatures

Morphs & genetics

Registry of 3 documented genes for Eastern hognose snake.

Albino amelanisticRec
Leucistic (Wild Find) whiteRec
AxanthicRec

Pairing calculator

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Eastern hognose snake × Eastern hognose snake

Probabilities per gene (independent loci).

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Frequently asked questions

Answers to the most common questions about keeping the eastern hognose snake.

Is the Eastern hognose snake dangerous, and is its venomous bite serious?▾

It is a rear-fanged (opisthoglyphous) colubrid that produces a mild venom via the Duvernoy's gland, but it very rarely bites humans, preferring an impressive bluffing display (cobra-like hooding, hissing, closed-mouth strikes) and, as a last resort, playing dead. The rare prolonged bites remain harmless in the vast majority of cases, sometimes causing local swelling or reactions in sensitive people: avoid putting your fingers near its mouth, check local regulations before acquiring one, and leave handling to an experienced keeper.

How big does it get as an adult?▾

Adults measure between 50 and 115 cm, making this species noticeably larger than the Western hognose. Females are appreciably larger and heavier than males; most adults fall between 70 and 90 cm, with the largest females approaching 115 cm.

What kind of terrarium does it need?▾

A horizontal terrestrial terrarium of at least 100 x 50 x 45 cm works, though 120 x 60 cm is preferable for a large female: floor space matters more than height for this burrowing species. Provide 10 to 15 cm of loose substrate for burrowing, two hides (a warm side and a cool side), a well-secured lid, and only one individual per enclosure, since it is a solitary species.

How should I set the temperature and hotspot?▾

The surface hotspot should reach 30-33°C, with a warm-side ambient of 27-30°C and a cool side of 22-25°C; a nighttime drop down to 18°C is well tolerated without supplemental heating in a temperate room. Be careful with heat mats: as a burrower, this snake can end up against an overheated pocket of substrate at depth, so overhead heating is preferable.

Does it need UVB, and what humidity should I aim for?▾

Low to moderate UVB, around a 5% tube, Ferguson zone 1-2, on a roughly 12-hour day/night cycle is beneficial, though not strictly essential if calcium supplementation is well managed. For humidity, a moderate ambient level of 40-60% with a humid hide (moss or sphagnum) helps with shedding and burrowing.

What substrate should I choose?▾

A loose soil/sand mix, aspen, coconut fibre, or cypress bark all work well, in a layer 10-15 cm deep to allow digging. Avoid resinous wood shavings, which are toxic, and feed on a plate or off the substrate instead to limit the risk of accidental ingestion.

What is the trickiest part of feeding it?▾

This is the species' critical point: unlike the Western hognose, the Eastern hognose is a toad specialist in the wild, and switching to rodents in captivity is often difficult, even impossible, in wild-caught individuals. Always prioritise a captive-bred animal already weaned onto rodents; juveniles are fed every 5-7 days, adults every 7-10 days.

How do I keep it hydrated?▾

A bowl of clean, fresh water should be available at all times, large enough for the animal to fully immerse itself; clean and refresh it regularly.

How long does it live?▾

Expect 10 to 15 years under well-managed captive care, with some individuals even exceeding 15-20 years. This is a commitment to factor in before acquiring one, even though its lifespan is modest compared with other colubrids.

Where does this species come from, and what is its natural behaviour?▾

The Eastern hognose snake is native to eastern North America, from Florida up to the extreme south of Ontario, where it inhabits sandy habitats, forest edges, pine woods, and coastal areas. It is a burrowing animal that spends much of its time buried in loose substrate, hence its name, referring to its upturned snout used for digging.

How does it reproduce?▾

Oviparous, the female lays large clutches of 8 to 40 eggs, usually after several weeks of winter cooling. Incubation lasts about 55-65 days at 27-28°C; check local regulations before any breeding or transfer.

What are the most common health issues?▾

Chronic food refusal, especially in wild-caught individuals that are hard to wean onto rodents, and internal parasitism are the most common problems. Insufficient humidity or the lack of a humid hide can also cause incomplete sheds, and handling too soon or incorrect temperatures can trigger regurgitation and digestive stress.

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