Galium odoratum

Gentiana asclepiadea AGM

Geranium ‘Ann Folkard’ AGM

Geranium cinereum ‘Laurence Flatman’

Geranium clarkei ‘Kashmir Purple’

Geranium clarkei ‘Kashmir White’ AGM

Geranium himalayense ‘Gravetye’ AGM

Geranium himalayense ‘Plenum’ (d)

Geranium ibericum

Geranium ‘Johnson's Blue’ AGM

Geranium macrorrhizum ‘Bevan's Variety’

Geranium ‘A.T. Johnson’ AGM

Geranium ‘Wargrave Pink’ AGM

Geranium phaeum

Geranium phaeum ‘Album’

Geranium pratense ‘Mrs Kendall Clark’ AGM

Geranium pratense ‘Plenum Violaceum’ (d) AGM

Geranium psilostemon ‘Bressingham Flair’

Geranium renardii AGM

Geranium ‘Russell Prichard’ AGM

Geranium sanguineum ‘Album’ AGM

Geranium sylvaticum ‘Album’ AGM

Geum ‘Lady Stratheden’ AGM

Geum ‘Mrs J. Bradshaw’ AGM

Gladiolus communis subsp. byzantinus AGM

Gladiolus papilio

Gypsophila paniculata

Gypsophila paniculata ‘Bristol Fairy’ (d) AGM

Helenium autumnale

Helichrysum italicum AGM

Helleborus argutifolius AGM

Helleborus foetidus AGM

Helleborous-'Hadspen-Hybrid'

Helleborus niger AGM

Helleborus orientalis Early Purple Group

Hemerocallis ‘Black Magic’

Hemerocallis ‘Bonanza’

Hemerocallis ‘Canary Glow’

Hemerocallis ‘Catherine Woodbery’

Hemerocallis ‘Dido’

Hemerocallis ‘Morocco Red’

Hemerocallis ‘Pink Damask’ AGM

Hemerocallis ‘Royal Robe’

Hermodactylus tuberosus

Hesperis matronalis var. albiflora

Heuchera ‘Can-can’

Heuchera ‘Palace Purple’ AGM

Heuchera ‘Plum Puddin’

Hosta ‘Big Daddy’

Hosta fortunei var. aureomarginata AGM

Hosta ‘Francee’ AGM

Hosta ‘Frances Williams’ AGM

Hosta ‘Golden Tiara’ (v) AGM

Hosta ‘Honeybells’ AGM

Hosta ‘Krossa Regal’ AGM

Hosta ‘Nancy Lindsay’

Hosta ‘Sum and Substance’ AGM

Hosta ‘Wide Brim’ (v) AGM

Hyacinthoides non-scripta

Iris sibirica AGM

Iris sibirica ‘Helen Astor’

Iris sibirica ‘Papillon’

Iris sibirica ‘Papillon’

Iris sibirica ‘Tropic Night’

Iris sibirica ‘White Swirl’ AGM

Kniphofia ‘Little Maid’ AGM

Kniphofia ‘Painted Lady’

Lamium galeobdolon

Lamium maculatum ‘White Nancy’ AGM

Leucanthemum x superbum ‘Mayfield Giant’

Leucanthemum x superbum ‘Wirral Supreme’ (d) AGM

Liatris spicata

Libertia formosa

Lilium candidum AGM

Limonium platyphyllum ‘Violetta’

Liriope muscari AGM

Lupinus ‘Chandelier’

Lupinus Minarette Group

Lupinus ‘My Castle’

Lupinus ‘Noble Maiden’

Lupinus ‘The Governor’

Lychnis chalcedonica AGM

Lysimachia clethroides AGM

Lysimachia punctata L.

Lythrum salicaria ‘Blush’

Lythrum salicaria ‘Robert’

Lythrum virgatum ‘The Rocket’

Matteuccia struthiopteris AGM

Meconopsis cambrica

Melissa officinalis

Mentha pulegium

Mentha spicata

Mentha suaveolens

Mentha suaveolens ‘Variegata’

Nepeta cataria

Nepeta x faassenii

Nepeta ‘Six Hills Giant’

Nerine bowdenii AGM

Oenothera macrocarpa AGM               

Ophiopogon planiscapus ‘Nigrescens’ AGM

Origanum vulgare ‘Aureum’ AGM

Osteospermum jucundum AGM

Osteospermum ‘White Pim’ AGM