Lilium bolanderi prefers partial sun to thrive. This means it needs a balance between direct sunlight and shaded periods during the day. The partial sun conditions allow it to photosynthesize effectively without the risk of leaf burn.

Bolander's lily (Lilium bolanderi)

Also known as: Bolander's Lily

Bolander's lily (Lilium bolanderi) is a unique wildflower endemic to Northern California and southern Oregon, particularly favoring serpentine soils. This perennial herb showcases vibrant red to reddish-orange, trumpet-shaped flowers adorned with maroon spots. The flowers have recurved petals and are supported by upright stems, complemented by narrow, lance-shaped leaves arranged in whorls.

Adapted to thrive in mineral-rich, well-drained soils, Bolander's lily prefers open, sunlit environments, often found in coastal and montane regions. Its striking blooms serve as an attractive source for pollinators, standing out vividly against the dark green foliage in its native mountainous habitats.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Bolander's lily

Lifespan

Perennial

Plant Type

Herb

Plant Height

61 cm to 1.2 m

Spread

N/A

Leaf Color

Green

Flower Size

Approximately 2-3 inches (5-7.5 cm)

Flower Color

Reddish with purple spots

Images of Bolander's lily

Quickly Identify Bolander's lily

Lilium bolanderi can be identified by its upright stems, which can reach up to 3 feet in height. The plant has teaspoon-shaped leaves and produces striking, bell-shaped flowers with a reddish hue mottled with purple spots. The flowers typically bloom in early to mid-summer.

Scientific Classification of Bolander's lily

Phylum

Vascular plants

Class

Monocotyledons

Order

Liliales

Family

Lily

Genus

Lilies

Species

Bolander's lily

Planting and Growing of Bolander's lily

Care Difficulty

Hard

Watering Schedule

Every 2 days

Sunlight Requirements

Partial sun

Sunshine Duration

4-8 hours

Ideal Temperature

60-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water Bolander's lily?

Lilium bolanderi prefers to have its soil moistened thoroughly but not soaked. Aim to pour approximately 300 milliliters of water slowly to ensure even distribution. This ensures the roots are hydrated without waterlogging the soil.

What are the symptoms of an underwatered Bolander's lily? ›

What should I do if my Bolander's lily is not getting enough water? ›

What are the symptoms of an overwatered Bolander's lily? ›

How to save an overwatered Bolander's lily? ›

What Are the Sunlight Requirements for Bolander's lily?

Sunlight Requirements: Partial sun

Duration of light: 4 to 6 hours daily

Lilium bolanderi thrives best in partial sun, with ideal conditions of 4 to 6 hours of sunlight daily. This ensures sufficient light for healthy growth and vibrant flowering while protecting it from harsh midday sun.

Why Partial Sun? ›

How to Achieve Ideal Light? ›

Benefits of Ideal Lighting? ›

What Is the Ideal Temperature Range for Bolander's lily?

Ideal Temperature: 60 ~ 75℉

The ideal temperature range for Lilium bolanderi is between 60°F and 75°F. This range is necessary for optimal growth and flowering. Within this range, the metabolic processes of the plant function efficiently, leading to healthy foliage and vibrant blooms. Maintaining this temperature range can help ensure maximum growth potential.

What Soil is Best for Bolander's lily?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Lilium bolanderi thrives in well-drained soil, preventing waterlogging and root rot. This allows roots to access the necessary nutrients and oxygen, promoting healthy growth and vibrant blooms. While drainage is crucial, retaining just enough moisture is beneficial. This plant requires a balance to prevent drying out, which helps maintain the structure and function of roots. A soil rich in organic matter is essential for Lilium bolanderi, providing nutrients vital for growth. Organic materials decompose slowly, releasing nutrients over time, which aids in sustained plant development.

How to Fertilize Bolander's lily?

Fertilizer type: Balanced

When fertilizing Lilium bolanderi, use a balanced fertilizer with an N-P-K ratio around 10-10-10. For liquid fertilizers, use about 1 teaspoon per gallon of water. For slow-release granules, apply about 2 tablespoons around the base of each plant, ensuring the granules don’t touch the stems.

How to Prune Bolander's lily?

Pruning Time: Spring, Autumn

To promote a more prolific blooming cycle, regularly remove faded flowers from the Lilium bolanderi. This process, known as deadheading, helps redirect the plant's energy from developing seeds back into future growth and flowering. Gently cut the spent flowers just above the first set of leaves or nodes. After the flowering season has passed, carefully trim back any withered or damaged stems. This pruning step helps tidy the plant and encourages the Lilies to conserve energy for the next growing season. Ensure the cut is clean and close to the base without damaging the healthy parts of the plant. More About Pruning Techniques→

How to Propagate Bolander's lily plant?

Propagate Time: Spring, Early summer

Collect seeds from mature Lilium bolanderi flowers once they have developed and dried. Ensure the seeds are fully matured to increase germination success rate. Clean the seeds by removing any debris.

Prepare a well-draining soil mix consisting of equal parts of sand, peat, and compost. This mixture provides essential nutrients and proper drainage, preventing waterlogging and root rot.

To propagate via division, carefully dig up existing plants in the early spring or summer. Separate the bulbs, ensuring each division has healthy roots. Replant them immediately at the same depth.

More About Propagating Techniques→

How to Repot Bolander's lily plant?

Repotting frequency: Every 2-3 years

Lilium bolanderi requires repotting when you notice roots growing out of the drainage holes or the plant appears stunted despite proper care. Ideally, this process should occur in spring or autumn to ensure minimal stress during the plant's active growth period.

Select a pot that is 1-2 inches larger in diameter than the current one. Ensure it has sufficient drainage holes to prevent waterlogging, which can lead to root rot. A slightly wider pot helps maintain balance for the top-heavy nature of Lilium bolanderi.

Opt for a well-draining loamy mix enriched with organic matter. This type of soil ensures good moisture retention while preventing waterlogged conditions, providing an optimal environment for root growth and nutrient uptake.