Cardiocrinum giganteum syn. Lilium giganteum himalaicum

Cardiocrinum giganteum can be propogated by seed, sown fresh and shallow in deep pots to allow roots to develop with a potting compost mix and grit to improve drainage. Seed generally takes around 7 years to produce flowering plants. Do not provide too much artificial heat, and keep in a shady protected position where seeds should start to germinate. Sometimes may need a winter period before germination takes place, but as an alternatively, stratify the seeds for a 4-6 week period in the fridge before placing back in normal temperatures to encourage germination.

Cardiocrinum giganteum produces flowers on a central flowering stem reaching 6-10ft tall from early summer and last for 4-6 weeks.

Plant bulbs of Cardiocrinum giganteum in the spring in a sheltered woodland position in shade. Ensure the crown of the bulb is set level with the soil surface. This plant prefers a rich humus soil as typically found in a woodland environment. Do not plant in full sun.