Yarrow is a versatile perennial known for its flat-topped clusters of tiny flowers in shades of yellow, white, pink, and red. Its aromatic foliage and slightly bitter taste make it unattractive to ...

This includes perennials with loosely-formed leaf clumps, including dianthus, coreopsis, yarrow, columbine ... Try 'Bath's Pink' (pale pink heirloom), 'Firewitch' (hot pink with blue-green ...