Seaweed, but not really a veg to humans.
Vegetable plants are generally grown in soil. They need at least 6 hours of sun along with at least 1 inch of water per week.
water cress?
Potatoes are main vegetable grown in Idaho.
Yams are the favorite root vegetable grown and eaten in barbados
Most vegetable plants can be grown in containers. It is important to have large enough containers so the vegetable plants do not dry out from a lack of water.
A carrot
Potato
The vegetable is the cucumber.
Orach is a vegetable grown in India. It is eaten like spinach.
wild boks
LETTUCE
Potato