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Photo: Shutterstock/Nick Pecker
Ageratum
Also called floss flower, ageratum is one of the few annuals that blooms in light shade, although it prefers at least six hours of sun each day. While some varieties are pink or white, blue is the most common color. Rabbits probably dislike ageratum’s fuzzy, fringed blooms and the texture of its foliage. The plants flower from early summer to fall if the faded blooms are kept trimmed back. Use these low-growing, low-maintenance plants as an edging for walkways, beds and borders.