We have found 114 plants that meet your criteria.

Price Pruned
Clematis repens Clematis (Group 1) An unusual trailing variety NOW £7.99 Buy
Clematis tangutica Golden Clematis (Group 3) Unusual lantern-shaped yellow flowers £8.49 Buy
Price Pruned
Clematis 'Bill MacKenzie' Orange Peel Clematis (Group 3)... Unusual yellow bell-shaped flowers NOW £7.99 Buy
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Crocosmia x crocosmiiflora 'Solfatare' Montbretia Apricot-yellow flowers NOW £5.49 Buy
Euphorbia characias subsp. 'wulfenii' Spurge Handsome tall evergreen with chartreuse flowers in spring £5.99 Buy
Price Pruned
Euphorbia cyparissias 'Fens Ruby' Cypress Spurge Dusky purple leaves and bright yellow flowers in summer NOW £5.49 Buy
Price Pruned
Euphorbia polychroma Spurge Vivid acid yellow flowers NOW £5.49 Buy
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Euphorbia x martini Spurge Perfect for a small sunny border NOW £6.49 Buy
Euphorbia 'Whistleberry Garnet' Spurge Bold evergreen foliage £6.49 Buy
Fremontodendron 'California Glory' Flannel Bush Evergreen, with long-lasting, showy yellow flowers £16.99 Buy
Price Pruned
Hedychium gardnerianum Ginger Lily Architectural foliage and fragrant yellow flowers NOW £6.99 Buy
Price Pruned
Hemerocallis citrina Daylily Star-shaped, lemon-yellow flowers NOW £5.49 Buy
Hemerocallis lilioasphodelus Daylily A fragrant variety with bright yellow flowers £5.49 Buy
Hemerocallis 'Golden Chimes' Daylily Deep yellow, lily-like flowers £5.49 Buy
Hemerocallis 'Stella De Oro' Daylily a dwarf daylily with cheeful yellow flowers £5.99 Buy
Hypericum x moserianum 'Tricolor' St. John's Wort Deep yellow flowers and variegated leaves £6.99 Buy
Iris foetidissima Stinking Gladwyn Bright orange berries. Useful for dry shade £5.99 Buy
Iris 'Good Show' Iris Unusual orange flowers £6.99 Buy
Iris 'pseudacorus' Yellow Flag Glistening golden flowers for the pondside £4.99 Buy
Kniphofia 'Brimstone' Red Hot Poker Dramatic spikes of yellow flowers £6.99 Buy