What is aster? Ask a Question › Category: Vocabulary Question › What is aster? 0 Vote Up Vote Down Shazia asked 3 years ago What is aster? 1 Answers 0 Vote Up Vote Down Roohi answered 3 years ago Aster is a star-shaped flower. Asters symbolize love, wisdom, faith, and color. The Aster flower blooms in pink, red, white, lilac and mauve. This flower became a symbol of love when in Greek mythology it was placed on the altars for the gods. Please login or Register to submit your answer Username or Email Address Password Remember Me