[["Brightly-colored flowers that are tubular hold the most nectar, and are particularly attractive to hummingbirds. These include perennials such as bee balms, columbines, daylilies, and lupines; biennials such as foxgloves and hollyhocks; and many annuals, including cleomes, impatiens, and petunias.", 23.0], ["No. They don't contain much nectar. ", 19.0]]
do petunias attract hummingbirds
animals,hummingbirds,ostriches