Let me know whether the plants listed below are annuals or perennials.
- petunias
- geraniums
- black-eyed susans
- foxglove
- common milkweed
- impatiens 
- daylilies 
Annuals: petunias, geraniums, black-eyed susans, impatiens, common milkweed
Perennials: foxglove, daylilies