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 4.0Lilium 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 4.0Lilium

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

Browse all Lilium