Silene pentlandii
Silene acaulis 'Mount Snowdon'
Rhus glabra 'Laciniata'
Hippophae rhamnoides 'Pollmix 3'
Campanula glomerata 'Caroline'
Pycnanthemum muticum
Hydrangea aspera 'Hot Chocolate'
Hemerocallis 'Night Beacon'
Convallaria majalis 'Prolificans'
Tulipa 'Artist'
Crocus cartwrightianus hort. 'Albus'
Sambucus nigra 'Golden Tower'