Yellow

Berberis thunbergii 'Orange Dream'

Japanese barberry, Thunberg's barberry

Deschampsia flexuosa 'Tatra Gold'

Wavy hair grass, Crinkled hair grass, Common hair grass

Ribes rubrum 'Red Lake'

Mid-season red currant

Rosa 'Masquerade'

Floribunda (cluster-flowered) rose

Ajania pacifica

Gold and silver chrysanthemum, Pacific gold and silver chrysanthemum

Alopecurus pratensis 'Aureus'

Golden foxtail, Meadow foxtail, Common foxtail grass

Alstroemeria 'Yellow Friendship'

Peruvian lily, Lily of the Incas

Anemone x lipsiensis

Creamy anemone

Antirrhinum majus 'Liberty Classic Yellow'

Perennial snapdragon, Common snapdragon

Aquilegia 'Swan Yellow'

Columbine, Swan columbine

Berberis aggregata

Gerald's barberry

Berberis thunbergii 'Fireball'

Japanese barberry, Thunberg's barberry

Berberis thunbergii 'Orange Sunrise'

Japanese barberry, Thunberg's barberry

Berberis thunbergii f. atropurpurea 'Red Rocket'

Japanese barberry, Thunberg's barberry

Blumenbachia insignis

Stinging plant

Brachyglottis rotundifolia

Muttonbird scrub

Brassica juncea 'Red Giant'

Purple sprouting broccoli, Indian mustard

Calibrachoa 'Carillon Lemon'

Trailing petunia

Chrysogonum virginianum

Golden knee, Golden star, Green and gold

Clematis afoliata

Rush stemmed clematis

Clematis tibetana

Orange peel clematis

Coreopsis 'Astolat'

Large flowered tickseed, Lance coreopsis

Coreopsis grandiflora 'Sun Up'

Large flowered tickseed, Lance coreopsis

Coreopsis lanceolata 'Goldfink'

Lance leaf tickseed, Tickseed

Coreopsis lanceolata 'Walter'

Lance leaf tickseed, Tickseed

Crocus 'Romance'

Golden crocus

Cytisus racemosus

Dwarf yellow broom, Sweet broom

Cytisus scoparius f. andreanus

Common broom, Scotch broom, Broom

Cytisus x kewensis

Kew broom, Broom

Dahlia 'Alloway Cottage'

Dahlia 'Bridge View Aloha'

Dahlia 'Chessy'

Dahlia 'Hugh Mather'

Dahlia 'Lemon Sherbet'

Dahlia 'Yellow Hammer'

Deschampsia flexuosa 'AmiLime®'

Wavy hair grass, Crinkled hair grass, Common hair grass

Dianthus 'Adorables Mel'

Pink, Clove

Dorotheanus oculatus

Livingstone daisy

Echinacea purpurea 'Coconut Lime'

Hybrid purple coneflower

Eremurus x isabellinus Ruiter Hybrids

Giant asphodel

Erysimum cheiri 'Aida Primrose'

Wallflower, Wall gillyflower

Erysimum mutabile

Changeable wallflower

Euryops pectinatus 'Silver Star'

Grey-leaved euryops

Ficaria verna 'Coffee Cream'

Lesser celandine, Pilewort

Foeniculum vulgare 'Smokey'

Fennel

Forsythia Maree d'Or = 'Courtasol'

Genista tinctoria 'Royal Gold'

Dyer's greenwood, Common woadwaxen, Dyers broom

Gerbera 'Garvinea Yellow'

Transvaal daisy, Barbeton daisy