What does mama's plant most likely symbolize in a raisin in the sun

The most overt symbol in the play, Mama's plant represents both Mama's care and her dream for her family ... The plant also symbolizes her dream to own a house and, more specifically, to have a garden and a yard. With her plant, she practices her gardening skills.

i think it symbolizes her dreams and hope

Explanation:

because that's the one thing mama cares about and her dream is to have a garden and a house for her family.