How To Deadhead Balloon Flowers
Deadheading balloon flowers ( Platycodon grandiflorus ) is an integral part of their on-going upkeep and maintenance . Sometimes called Chinese bellflower , these asterisk - regulate flower mature best in USDA plant hardiness zones 3a to 8b , where they are well suitable to growing in patio containers and in gay , well - drain garden bed . Balloon flowers look good , bloom longer and acquire fewer seeds if they are deadheaded during the growing season ....