Can Eastern Box Turtles eat Swiss Chard?
Beta vulgaris var. cicla
Safety verdict
Caution
Why
[confidence: high] [source: USDA FoodData Central oxalate data; Tortoise Trust calcium and oxalate article] Very high oxalate content binds calcium and can impair absorption; feed very sparingly or avoid in favor of lower-oxalate greens.
How much / how often
Rarely; small amount; rotate with low-oxalate greens
Nutrition (per 100 g)
51 mg
Calcium
46 mg
Phosphorus
1.1:1
Ca:P ratio
high
Oxalate
1.8 g
Protein
1.6 g
Fiber
Reviewed by admin on May 2026
Not veterinary advice. This information is for educational purposes. Always consult a qualified exotic animal veterinarian for guidance specific to your pet.