Overview
Lilium occidentale is a upright bulbs in the genus Lilium, part of the Liliaceae family, with linear, lance-shaped foliage. Lilium occidentale grows best in full sun, and tolerates loam and well-drained soils and neutral to slightly acidic pH. Its UK hardiness is rated H5. Suggested uses include borders and cut flowers.
About
Lilium occidentale is a rare North American species of lily known by the common name western lily. It is native to northwestern California and southwestern Oregon. It grows in coastal prairie habitat, swamps and stagnant bogs with Drosera species, bluffs and sandy cliffs, and seaside spruce forests. This rare wildflower is limited in distribution and directly endangered by a number of environmental factors. Grow it in full sun and loam and well-drained soil. In UK gardens it is hardy in most of the UK (RHS H5). It works well for borders and cut flowers. It tolerates neutral to slightly acidic soils, moderate conditions and south-facing aspects. Plant bulbs in autumn in well-drained, humus-rich soil. Most prefer sun with cool roots.
Wikipedia contributors, CC BY-SA 4.0 — Lilium occidentale
About the genus
Lilium is a genus of herbaceous flowering plants growing from bulbs, all with large and often prominent flowers. Lilies are a group of flowering plants which are important in culture and literature in much of the world. Most species are native to the Northern Hemisphere and their range is temperate climates and extends into the subtropics.
Wikipedia contributors, "Lilium", CC BY-SA 4.0 — Lilium
Growing conditions
Best soil and position for Lilium
- Sunlight
- Full sun
- Soil type
- Loam, well-drained
- Soil pH
- Neutral to slightly acidic
- Soil moisture
- Moderate
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Lilium occidentale size, habit and characteristics
- Plant type
- Bulbs, Herbaceous Perennial
- Habit
- Upright
- Foliage
- Linear, lance-shaped
- Suggested uses
- Borders, cut flowers
Care notes
Pruning and caring for Lilium occidentale
- Propagation
- Bulb division, scale propagation
- Pest resistance
- Resistant to deer and rabbits
- Disease resistance
- Resistant to botrytis
Frequently asked questions
Where is the best place to plant Lilium occidentale?
Lilium occidentale prefers full sun. It suits sheltered positions.
What soil does Lilium occidentale need?
Lilium occidentale grows best in loam and well-drained soil. It prefers neutral to slightly acidic soil. Aim for soil that stays moderate.
Is Lilium occidentale hardy in the UK?
Lilium occidentale has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Lilium occidentale?
Bulb division, scale propagation.
More in the Lilium genus
- Lilium 'Barbara North' (Ic/d)

- Lilium 'Conception'

- Lilium 'Delicate Joy' (Ia/b)

- Lilium 'Easy Samba' (Ia/c)

- Lilium 'Gracia'

- Lilium 'Halloween' (Ia/-)

- Lilium 'Mount Duckling' (Ia-b/b)

- Lilium 'Parasol'
