Plants

Helenium 'Sahin's Early Flowerer'

Helianthemum 'Henfield Brilliant'

Helianthus 'Capenoch Star'

Helianthus 'Carine'

Helianthus 'Gullick's Variety'

Helianthus 'Happy Days'

Helianthus 'Lemon Queen'

Helianthus 'Monarch'

Helianthus decapetalus

Hemerocallis 'Burning Daylight'

Hemerocallis 'Chicago Sunrise'

Hemerocallis 'Contessa'

Hemerocallis 'Primal Scream'

Heuchera 'Can-can'

Heuchera 'Caramel'

Heuchera 'Cherry Cola'

Heuchera 'Lipstick'

Heuchera 'Marmalade'

Heuchera 'Peach Flambé'

Indigofera kirilowii

Iris 'Natchez Trace' (TB)

Iris 'Rocket' (TB)

Kniphofia 'Alcazar'

Kniphofia 'Nobilis'

Kniphofia 'Painted Lady'

Kniphofia 'Rich Echoes'

Kniphofia 'Tawny King'

Kniphofia 'Toffee Nosed'

Kniphofia 'Wrexham Buttercup'

Kniphofia northiae

Kniphofia rooperi

Kniphofia triangularis subsp. triangularis 'Light of the World'

Lathyrus aureus

Lathyrus vernus

Lathyrus vernus 'Alboroseus'

Lewisia cotyledon Sunset Group

Lupinus 'Terracotta'

Paeonia 'Coral Sunset'

Papaver orientale 'Allegro'

Papaver orientale 'Picotée'

Primula Harlow Car hybrids

Pyracantha 'Golden Charmer'

Rosa 'Fred Loads' (F)

Rosa 'Korresia' (F)

Rosa 'Maigold' (ClPiH)

Rosa 'Paul's Himalayan Musk' (Ra)

Rosa Golden Wedding = 'Arokris' (F)

Salix alba var. vitellina 'Britzensis' (m)

Trollius chinensis 'Golden Queen'

Trollius x cultorum 'Etna'