One of the added genes was for the blue plant pigment delphinidin cloned from the pansy.
en.wikipedia.org Pansies, for best growth, are watered thoroughly about once a week, depending on climate and rainfall.
en.wikipedia.org Pansies are perennial, but normally grown as biennials or annuals because of their leggy growth.
en.wikipedia.org Humanists use it too, as the pansy's current appearance was developed from the heartsease by two centuries of intentional crossbreeding of wild plant hybrids.
en.wikipedia.org Asters, ageratum, balsam, begonia, petunia, pansy, phlox, cosmos, zinnia and perennial flowers like salvia, delphinium, larkspur, and dahlia are the main attraction in this garden.
en.wikipedia.org