Prepositional Phrase

A prepositional phrase is a preposition the noun following it. The prepositional is in the head position and the noun is the complement position.
*Preposition + noun, pronoun, gerund, or clause.
Ex : at door.
*Preposition + modifier (s) + noun, pronoun, gerund, or claused.
Ex : from grandmother.
In the weedy, overgrow garden.
“In” is preposition.
“The weedy” is modifier.
“Overgrow garden” is noun.