Geranium sylvaticum 'Mayflower'

Geranium x cantabrigiense 'Cambridge'

Geranium x cantabrigiense 'Karmina'

Geranium x cantabrigiense 'St Ola'

Geranium x riversleaianum 'Russell Prichard'

Geum chiloense 'Lady Stratheden'

Geum rivale

Glechoma hederacea 'Variegata'

Gypsophila 'Rosenschleier'

Gypsophila repens 'Filou Rose'

Hebe 'Emerald Gem'

Hebe 'New Zealand'

Hebe ochracea

Hebe pimeleoides

Helenium 'Kanaria'

Helenium 'Moerheim Beauty'

Helenium bigelovii 'The Bishop'

Helianthemum 'Amabile Plenum'

Helianthemum 'Golden Queen'

Helianthemum 'Golden Queen'

Heliopsis helianthoides 'Variegata Oriole'

Heliopsis helianthoides MIX

Hemerocallis 'Arctic Snow'

Hemerocallis 'Byzantine Emperor'