They take full sun well and I don't think they require good soil because they grow everywhere.

Omar

Mustang grapes grow in Central Texas. What you are seeing is muscadine grapes. About 90% are male plants that will not produce grapes. It would be best to buy select varieties. They do not cost much. Some are self fertile and others need a pollinator. If you found one that had grapes you could dig it up and plant it. They are native so you would not need a special soil mix. They do need to be pruned each year. Do best in full sun.