Is Portulaca Safe for Tortoises?
Quick answer
Portulaca is toxic to cats and dogs and should be considered unsafe for tortoises. Reptile veterinary sources recommend avoiding plants with known mammalian toxicity in enclosures. ASPCA lists Portulaca (Portulaca oleracea - purslane is related) as toxic to cats and dogs, causing kidney failure in cats particularly. Portulaca grandiflora contains soluble oxalates. Keep away from all pets.

Is Portulaca safe for tortoises?
Toxic(moderate)
Portulaca is toxic to cats and dogs and should be considered unsafe for tortoises. Reptile veterinary sources recommend avoiding plants with known mammalian toxicity in enclosures. ASPCA lists Portulaca (Portulaca oleracea - purslane is related) as toxic to cats and dogs, causing kidney failure in cats particularly. Portulaca grandiflora contains soluble oxalates. Keep away from all pets.
Sources
- Merck Veterinary Manual - Veterinary toxicology mechanisms
- ASPCA Animal Poison Control - Pet toxicity classification
- Tortoise Group - Tortoise plant toxicity cautions
Disclaimer: This page is for general information only and is not veterinary advice. If your tortoises ate Portulaca, contact your veterinarian or animal poison control immediately.