We have found 157 plants that meet your criteria.

spurge
Euphorbia characias subsp. wulfenii spurge Handsome tall evergreen with chartreuse flowers in spring £8.99 Buy
New
spurge
Euphorbia cornigera 'Goldener Turm' spurge Dazzling in late spring £4.99 Buy
spurge
Euphorbia palustris spurge Ideal for a woodland edge or sunny border £8.99 Buy
spurge
Euphorbia polychroma spurge Vivid acid yellow flowers £7.99 Buy
fennel - bronze
Foeniculum vulgare 'Giant Bronze' fennel - bronze Tall perennial with feathery, bronze leaves £7.99 Buy
fennel - bronze
Foeniculum vulgare 'Giant Bronze' fennel - bronze Tall perennial with feathery, bronze leaves £5.99 Buy
forsythia
Forsythia × intermedia 'Lynwood Variety' forsythia A haze of vivid yellow flowers in early spring £8.99 Buy
avens
Geum 'Lady Stratheden' avens Bright yellow, double flowers £6.99 Buy
avens
Geum 'Lemon Drops' avens Delicate, nodding, greenish-yellow flowers £6.99 Buy
Price Pruned
witch hazel
Hamamelis × intermedia 'Pallida' witch hazel Beautiful sulphur-yellow flowers NOW £19.99 Buy
Price Pruned
witch hazel
Hamamelis × intermedia 'Sunburst' witch hazel Large sulphur-yellow flowers NOW £29.99 Buy
sneezeweed
Helenium 'The Bishop' sneezeweed Glowing golden flowerheads £7.99 Buy
sneezeweed
Helenium 'Wyndley' sneezeweed Lovely with ornamental grasses £7.99 Buy
daylily
Hemerocallis citrina daylily Star-shaped, lemon-yellow flowers £7.99 Buy
daylily
Hemerocallis lilioasphodelus daylily A fragrant variety with bright yellow flowers £7.99 Buy
daylily custard candy
Hemerocallis 'Custard Candy' daylily custard candy These flowers are a beautiful cream... £7.99 Buy
daylily Entrapment
Hemerocallis 'Entrapment' daylily Entrapment This can only be described as a stunning daylily £7.99 Buy
daylily
Hemerocallis 'Golden Chimes' daylily Deep yellow, lily-like flowers £7.99 Buy
daylily
Hemerocallis 'Green Flutter' daylily A tough and easy to grow perennial £8.99 Buy
St. John's wort
Hypericum 'Hidcote' St. John's wort Golden-yellow flowers over several months £8.99 Buy