We have found 13 plants that meet your criteria.

Trillium ‘Trillium cuneatum’ Big maroon petals £3.00 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
Trillium ‘Trillium recurvatum’ Great for naturalising in woodland £3.00 Buy
Trumpet Lily ‘Zantedeschia Black Pearl’ A real head turner £3.95 coming soon
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
Double Late Tulip ‘Tulipa Black Hero’ Almost black double flowers £5.00 Buy
Parrot Tulip ‘Tulipa Black Parrot’ Dramatic, blackish-purple, cup-shaped flowers £5.00 Buy
Lily ‘Lilium Black Beauty’ Stunning dark red, turkscap flowers £7.50 coming soon
Tulip Black Jewel ‘Tulipa Black Jewel’ A tall, very dark coloured tulip £7.50 Buy
Amaryllis Black Pearl ‘Hippeastrum Black Pearl’ Stunning dark maroon flowers £8.95 coming soon