We have found 34 plants that meet your criteria.

Snake's Head Fritillary ‘Fritillaria meleagris’ Nodding multi-coloured flowers £2.50 Buy
Triumph Tulip ‘Tulipa Havran’ Darkest blackcurrant coloured blooms £3.00 Buy
Triumph Tulip ‘Tulipa Negrita’ A sturdy tulip with rich colour £3.00 Buy
Single Late Tulip ‘Tulipa Queen of Night’ Velvety, dark maroon blooms £3.00 Buy
Triumph Tulip ‘Tulipa Recreado’ Glistening purple tulips £3.00 Buy
Trillium ‘Trillium recurvatum’ Great for naturalising in woodland £3.00 Buy
Lily-flowered Tulip ‘Tulipa Maytime’ A tough tulip for bedding displays or pots £3.50 Buy
Allium Purple Sensation ‘Allium hollandicum Purple Sensation’ Rich, deep purple globes £3.50 Buy
Single Late Tulip ‘Tulipa Andre Rieu’ One of the last tulips to flower £4.00 Buy
Lily-flowered Tulip ‘Tulipa Ballade’ Listed by the RHS as one of their top 10 tulips £4.00 Buy
Fringed Tulip ‘Tulipa Blue Heron’ Long-lasting fringed flowers £4.00 Buy
Triumph Tulip ‘Tulipa Blue Ribbon’ Long lasting cut flowers £4.00 Buy
Single Late Tulip ‘Tulipa Caravelle’ Perfect for adding height to bedding displays £4.00 Buy
Fringed Tulip ‘Tulipa Curley Sue’ Delicately fringed flower petals £4.00 Buy
Single Late Tulip ‘Tulipa Paul Scherer’ Possibly the darkest purple tulip £4.00 Buy
Triumph Tulip ‘Tulipa Shirley’ Tall white tulip with a mauve edge £4.00 Buy
Round-headed Leek ‘Allium Sphaerocephalon’ Small, wine-coloured flowers on tall stems £4.00 Buy
Triumph Tulip ‘Tulipa Synaeda Blue’ £4.00 Buy
Crocus ‘Crocus tommasinianus’ The best crocus for naturalising £4.00 Buy
Crocus ‘Crocus vernus Pickwick’ Larger sized, stripey flowers £4.00 Buy