Crinum americanum, commonly known as Florida swamp lily or southern swamp lily, is a bulbous perennial in the Amaryllidaceae family. It forms clumps of linear, strap-shaped foliage and produces clusters of aromatic, funnel-shaped blooms in spring. This cultivar thrives in well-drained loam soil with neutral pH, preferring full sun and a sheltered, south-facing aspect. Suitable for use as a specimen plant or in borders, it is hardy to UK zone H4 and can be propagated by offsets or seeds.

Crinum americanum, or Florida swamp lily, is a hardy bulbous perennial with aromatic spring blooms, ideal for borders and conservatories in full sun.

Crinum americanum

Crinum asiaticum, commonly known as Asiatic poison bulb, is a clump-forming bulbous perennial from the Amaryllidaceae family. It features linear, strap-shaped foliage and produces clusters of aromatic, funnel-shaped blooms that rise prominently above the leaves. This cultivar thrives in full sun with a south-facing, sheltered aspect, preferring well-drained, neutral loam soil. Hardy to UK zone H4, it is suitable as a specimen plant or in borders, particularly in conservatories or greenhouses. It is best planted at the appropriate depth and can be propagated by offsets or seeds, with winter being its season of interest.

Crinum asiaticum, the Asiatic poison bulb, is a hardy H4 bulb with aromatic winter blooms, perfect as a specimen or border plant in full sun.

Crinum asiaticum

Crinum lugardiae is a clump-forming cultivar of the Crinum genus, which comprises bulbous perennials with clusters of aromatic, funnel-shaped flowers above linear, strap-shaped foliage. This plant thrives in full sun on a south-facing, sheltered aspect, preferring well-drained, neutral loam soil. Hardy to UK zone H4, it is best grown as a specimen plant or in borders. Flowering in spring, it requires well-drained soil and can be propagated by offsets or seeds.

Crinum lugardiae thrives in full sun, is hardy to RHS H4, and adds spring interest as a striking specimen or border plant.

Crinum lugardiae

Crinum powellii 'Album' is a bulbous perennial in the Amaryllidaceae that bears large flowers on leafless scapes. The plant produces a rosette of basal leaves from a tunicate bulb and sends up solid stems that carry umbels of flowers. It flowers in the UK from July to September. The tall, leafless flowering stems place the blooms well above the foliage for clear summer impact.

Crinum powellii 'Album' is a bulbous Amaryllidaceae that produces flowers on leafless scapes from July to September.

Crinum powellii 'Album'

Crinum powellii 'Album' | July–September Blooms

Crinum x powellii white is a clump-forming cultivar of the Crinum genus, known for its bulbous perennial habit and strap-shaped, linear foliage. This cultivar produces prominent, aromatic, funnel-shaped blooms in spring, rising above the foliage. It thrives best in well-drained, neutral loam soil with full sun exposure, ideally in a sheltered, south-facing aspect. Hardy to UK zone H4, it is suitable as a specimen plant or in borders and can be propagated by offsets or seeds.

Crinum x powellii white is a hardy, spring-flowering bulbous perennial with aromatic funnel-shaped blooms, ideal for full sun borders or as a specimen plant.