When subjects of dependent clause and independent clause will be same?

1. With the growing of grass, ....



2. With growing of grass, .....


3. With the growth of grass, ....

Please say the differences among them. I can't differentiate among them.

I think the clauses stated above are dependent clause, but I am not sure. If all of them are dependent clauses, are the subjects of independent clauses same to the dependent clauses? For which cases, subjects of dependent clauses and independent clause are different? And when will it be same?