We have found 93 plants that meet your criteria.

Yarrow ‘Achillea filipendulina Cloth of Gold’ Flat, plate-like yellow flowers on tall stems £5.99 Buy
Yarrow ‘Achillea Moonshine’ Lovely, large sulphur-yellow flowers £5.99 Buy
Rock Bells ‘Aquilegia canadensis’ Delicate, nodding flowers. Ideal in a meadow £4.99 Buy
Price Pruned
Granny's Bonnet ‘Aquilegia Yellow Queen’ Elegant lemon yellow flowers NOW £5.49 Buy
Valerie Finnis Artemisia ‘Artemisia ludoviciana Valerie Finnis’ Very drought tolerant £5.49 Buy
Price Pruned
Angels Trumpet ‘Brugmansia suaveolens (syn. Datura)’ Stunning, night-scented blooms NOW £8.49 Buy
Coneflower ‘Echinacea Sunrise’ Huge, yellow flowers £6.99 Buy
Foxtail Lily ‘Eremurus stenophyllus’ Soaring, slender spikes of dark yellow flowers £6.99 Buy
Foxtail Lily ‘Eremurus stenophyllus’ Towering flower spikes £4.00 Buy
Spurge ‘Euphorbia characias Silver Swan’ Delightful variegated foliage £6.99 Buy
Price Pruned
Spurge ‘Euphorbia nicaeensis’ Long lasting flowers and structural shape NOW £5.49 Buy
Spurge ‘Euphorbia palustris’ Bright green flowers. Ideal for a woodland edge or sunny border £5.99 Buy
Spurge ‘Euphorbia seguieriana’ Great for adding texture and structure £5.49 Buy
Bronze Fennel ‘Foeniculum vulgare Giant Bronze’ Tall perennial with feathery, bronze leaves £4.99 Buy
Avens ‘Geum Lady Stratheden’ Bright yellow, double flowers £5.99 Buy
Price Pruned
Ginger Lily ‘Hedychium densiflorum’ The tallest of the ginger lilies NOW £6.99 Buy
Price Pruned
Ginger Lily ‘Hedychium gardnerianum’ Architectural foliage and fragrant yellow flowers NOW £6.99 Buy
Sneezeweed ‘Helenium Wyndley’ Lovely with ornamental grasses £5.99 Buy
Intermediate Bearded Iris ‘Iris Fritillary Flight’ Dove-grey and ochre flowers £6.99 Buy
Iris ‘Iris Tangerine Sky’ Late flowering, tangerine and golden tones £6.99 Buy