Galega Orientalis
Galtonia candicans
Genista aetnensis
Gentiana lutea
Geranium ‘Black Beauty’
Geranium ‘Purple Leaf Keith Whiley’s’
Geranium × magnificum
Geranium maderense
Geranium pratense ‘Mrs Kendall Clark’
Geranium sanguineum ‘Max Frei’
Geum ‘Blazing Sunset’
Geum ‘Werner Arends’
Ginkgo biloba
Ginkgo biloba ‘Saratoga’
Gladiolous byzantinus
Gladiolus dalenii
Glaucidium palmatum
Gleditsia triacanthos f. inermis ‘Sunburst’
Gunnera manicata
Gypsophila cerastioides
