Plants / Perennial plants
Goat's beard
Goat's beard 'Kamtaschaticus'
Golden Aralia 'Sun King'
Golden garlic
Golden sedge
Grecian Windflower 'Blue Star'
Grecian Windflower 'White Splendour'
Grenoble Carnation ‘Firewitch’
Hardy water lily 'Madame Wilfron Gonnere'
Helenium autumnale 'Ribverton Beauty'
Helianthe ‘Loddon Gold’
Heliopsis 'Summer Sun'
Heliopsis ‘Summer Night’
Hemerocallis 'Aspasia'
Hemerocallis 'Lady Elegant'
Hemerocallis 'Ruby Stella d'Oro'
Henry's Lily
Heuchera 'Blackout'
Heuchera 'Blood Red'
