Reptoria

Corn snake (Pantherophis guttatus)

Corn snake (Pantherophis guttatus), typical appearance of the species

Snakes · Difficulty: Beginner

Key facts and care guidance for Corn snake (Pantherophis guttatus) (origin: The south-eastern USA). Adult size around 120–150 cm. Life expectancy 15–20 years. The values below are carefully researched guidance.

Short answers

Corn snake: How big does the enclosure need to be?

From 150×75×150 cm for an adult animal.

Corn snake: What temperature does it need?

Daytime 24–28 °C, basking spot 30–32 °C, at night 18–20 °C.

Corn snake: Does it need UVB lighting?

UVB: Optional.

Corn snake: How long do they live?

Life expectancy: 15–20 years.

Corn snake: Is it suitable for beginners?

Yes – it is considered suitable for beginners (difficulty: Beginner).

Climate

Daytime temperature
24–28 °C
Night temperature
18–20 °C
Basking spot
30–32 °C
Humidity
50–60 %
UVB
Optional

Enclosure

Minimum size
from 150×75×150 cm for an adult animal
Substrate
Beech chips, bark mulch or forest-floor substrate, at least 5 cm deep. Plus climbing branches — corn snakes climb noticeably more than their reputation suggests — hides at ground level and up high, and a water dish the snake can fit into completely.

Feeding

Food
Mice (frozen-thawed)
Feeding interval
adults every 7–14 days

Key facts

Adult size
120–150 cm
Life expectancy
15–20 years
Origin
The south-eastern USA
Protection status
—
Brumation
Winter rest recommended: 3–4 months at 15–18 °C. Withhold food for two to three weeks beforehand and ramp down temperature and lighting slowly. Necessary for breeding, and otherwise beneficial to health.
Cohabitation
Keeping a single animal is the least stressful and safest option. Two animals in a clearly larger enclosure are possible, but they must then be fed separately, because feeding together — especially with juveniles — can lead to feeding accidents up to one snake swallowing the other; you also can no longer tell which animal is eating and which is losing weight.

Notes

A classic for beginners, very robust and keen to escape – close the terrarium well. A good climber, so offer climbing opportunities.

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Related species

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What you need to start

To keep Corn snake (Pantherophis guttatus) you typically need: a suitable enclosure (from 150×75×150 cm for an adult animal), substrate (Beech chips, bark mulch or forest-floor substrate, at least 5 cm deep. Plus climbing branches — corn snakes climb noticeably more than their reputation suggests — hides at ground level and up high, and a water dish the snake can fit into completely.), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 2 November 2026 · Editor: Reptoria editorial team · Sources include: dahmstierleben.de, drta-archiv.de, einrichtungsbeispiele.de, schlangeninfos.de, Gutachten 1997

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).