Can Hermann's Tortoises eat Watercress?
Testudo hermanni · Nasturtium officinale
Safe
Offer 2–3 times per week, mixed with other greens
The Tortoise Table
Good calcium source. Goitrogenic in very large quantities — vary with other greens.
Feeding frequency
DailyWeeklyOccasionalNever
Safe
Offer 2–3 times per week, mixed with other greens
HerbivoreLeafy greenLow oxalateNot toxic
The short answer
Good calcium source. Goitrogenic in very large quantities — vary with other greens.
Feeding it safely
How much / how often
Offer 2–3 times per week, mixed with other greens.
What's inside
Per 100 g of raw watercress
120mg
Calcium
60mg
Phosphorus
2.0:1
Ca:P ratio
Low
Oxalate
2.3g
Protein
0.5g
Fiber
Backed by sources
The Tortoise TableThe Tortoise Table
Nasturtium officinale — safe in moderation. Mild goitrogen.
Basking is here to help you learn — it isn't veterinary advice. For anything specific to your animal, talk to a qualified exotic-animal vet.
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