Saxifraga x farreri
Hydrangea aspera 'Hot Chocolate'
Delphinium 'Red Lark'
Geum 'Firestarter'
Iris siberica 'So van Gogh'
Hibiscus syriacus 'Purple Ruffles'
Toona sinensis 'Flamingo'
Ginkgo biloba 'Mariken'
Heliopsis 'Bonfire Sunset'