This hardy perennial is most commonly known as Baby’s Breath, and is the filler that one sees most as filler material in mixed bouquets. It also lends a lovely touch to perennial gardens because of its tall, bushy yet airy habit that produces numerous panicles of tiny delicate flowers. Both professional cut flower growers and home gardeners appreciate this type of Gypsophila for the fact that it is a hardy perennial that returns and re-blooms year after year.