Below are possible answers for the crossword clue Tall garden flower.
9 letter answer(s) to tall garden flower
HOLLYHOCK
any of various plants of the genus Althaea; similar to but having smaller flowers than genus Alcea
any of various tall plants of the genus Alcea; native to the Middle East but widely naturalized and cultivated for its very large variously colored flowers
Other crossword clues with similar answers to 'Tall garden flower'