Complete Care Guide for Corn Snakes

The corn snake is one of the easiest snakes to keep, making it widely popular among reptile beginners. Its gentle temperament, hardy constitution, and wide variety of morphs (color variants) are major attractions. If you've ever thought about keeping a snake, the corn snake is the perfect place to start.

Basic Information About Corn Snakes

• Origin: Southeastern North America (forests, farmland, grasslands)
• Total length: 90–150 cm (adult)
• Lifespan: 15–20 years
• Temperament: Docile, easy to tame, and comfortable with handling
• Activity pattern: Nocturnal to crepuscular

Choosing and Setting Up an Enclosure

Recommended Enclosure Size

Adults need a minimum enclosure size of 60 × 30 cm (width × depth). An enclosure of 90 cm or larger is ideal. Since snakes are notorious escape artists, choose an enclosure with a securely locking lid.

• Reptile-specific glass terrariums: The most popular option, offering excellent ventilation and visibility
• Acrylic enclosures: Lightweight but prone to scratching
• Modified storage bins: Cost-effective but require ventilation modifications

Substrate

• Aspen shavings: The most popular choice. Provides insulation and allows burrowing
• Coconut husk (coco chips): Excellent moisture retention with a natural appearance
• Paper towels or newspaper: Easy to keep clean. Ideal for hatchlings or sick individuals

Hides and Water Dish

Always provide one or two hides. A snug-fitting hide gives the snake a sense of security. The water dish should be large enough for the snake to soak its entire body—corn snakes will often soak before shedding to soften their skin.

Temperature Management

Corn snakes can tolerate relatively low temperatures, but maintaining proper temperatures is key to their health.

| Zone | Recommended Temperature | |------|------------------------| | Basking spot | 28–30°C (82–86°F) | | Overall enclosure | 22–26°C (72–79°F) | | Nighttime minimum | 18°C (64°F) or above |

• Place an under-tank heater beneath one-third to one-half of the enclosure floor
• Use a thermostat to automate temperature regulation
• UVB lighting is not essential but can help establish a natural day-night rhythm

Types of Food and Feeding

Primary Diet

The staple diet for corn snakes is frozen-thawed mice (pinky mice through adult mice). Most keepers use frozen prey, as live mice can injure the snake.

• Pinky mice: Newborn mice (0–1 week old). The staple for hatchling corn snakes
• Fuzzy mice: About 2 weeks old, with fur just starting to grow
• Hopper mice: 3–4 weeks old. Suitable for juveniles
• Adult mice: For adult snakes

Sizing Guide

Choose prey that is roughly the same width as the thickest part of the snake's head, or slightly larger. After swallowing, a slight bulge in the body indicates the right size.

Feeding Frequency

• Hatchlings to juveniles: Once every 5–7 days
• Adults: Once every 10–14 days

Feeding Tips

• Thaw frozen mice in warm water at about 40°C (104°F). Never use a microwave.
• Feeding in the evening or at night tends to produce better feeding responses
• Avoid handling for 48 hours after feeding to prevent regurgitation
• Use dedicated feeding tongs or tweezers—never feed directly from your hand

Handling (Taming Your Snake)

Corn snakes are relatively easy to handle, but taming should be done gradually.

1. Leave the snake alone for the first two weeks: Let it acclimate to its new environment
2. Start with short sessions: About 5 minutes, three times a week
3. Avoid sudden movements: Approach slowly from the side
4. Gradually increase duration: 10–15 minutes is a good target

> Note: Avoid handling before and after shedding, as the skin is sensitive and handling causes stress during this time.

Shedding Care

Adults shed approximately once every 3–4 weeks.

Signs of an Upcoming Shed

• Overall body color becomes dull
• Eyes turn cloudy (known as "blue eyes" or being "in blue")
• Decreased appetite and tendency to hide

Dealing with Stuck Shed

• Soak the snake in lukewarm water (30–35°C / 86–95°F) for 15–30 minutes to soften retained skin
• Gently remove stuck skin with a damp towel
• Pay special attention to retained skin around the eyes and tail tip

Basics of Breeding

Cooling (Brumation)

1. Gradually reduce food from October–November
2. Lower enclosure temperature to 15–18°C (59–64°F) from December through February
3. Return to normal temperatures in March and resume feeding

From Mating to Egg Laying

• Introduce the male to the female 2–3 weeks after the cooling period ends
• After successful mating, egg laying occurs in about 60–65 days (typically 8–20 eggs per clutch)
• Eggs hatch in approximately 60–75 days (incubated at 27–28°C / 81–82°F)

Important Care Notes

• Escape prevention: Always lock the enclosure lid. Corn snakes can escape through the smallest gaps
• Solitary housing: Keep each snake individually (risk of cannibalism)
• Feeding refusal: Stress, seasonal changes, or shedding can cause feeding refusal. Wait 2–3 weeks before taking action

On BriChoku, many domestic corn snake breeders list their animals. You can find rare morphs as well.