sentence: Petunias are perennial plants, meaning the survive many years.
sentences_before: The 'Petunia' is a family of plants. All of them bear flowers. They are in the Nightshade family, and are related to tobacco. Many people grow them in the garden.
sentences_after: Usually they are planted in the sun.
concept_name: petunia
headings: Petunia
categories: nightshades