Quick answer
Leek is better avoided for turtles. It is not a useful food for this species, even if it is safe for another pet.
Skip this food and choose a species-appropriate option instead.
Toxic risk safety check
Leek is better avoided for turtles. It is not a useful food for this species, even if it is safe for another pet.
Leek is better avoided for turtles. It is not a useful food for this species, even if it is safe for another pet.
Skip this food and choose a species-appropriate option instead.
Avoid leeks in all forms.
Allium-family risk; not a useful pet food.
Detailed safety guide
Use this for leek soup, cooked vegetable scraps, garden produce, and mixed human foods around turtles. The main concern is leek is an allium-family vegetable and not a turtle feeding staple.
Turtles usually rely on species-specific pellets and produce. That makes leek different from a generic human-food answer, especially around generic reptile advice, wrong protein balance, and seasoned foods.
Leek is better avoided for turtles. It is not a useful food for this species, even if it is safe for another pet.
Avoid leeks in all forms.
Allium-family risk; not a useful pet food.