Tulipa tarda
Heuchera 'Citronelle'
Arenaria gracilis
Clematis 'Emerald Dream'
Cardiocrinum giganteum
Xanthoceras sorbifolium 'Happy Orange'
Erigeron karvinskianus
Symphytum x uplandicum 'Bocking 14'
Ipomoea batatas 'Sweet Caroline Purple'