Bitterroot (Lewisia rediviva)

Bitterroot

Bitterroot (Lewisia rediviva) is an herbaceous perennial that blooms from spring to summer with pinkish-lavender flowers. Each stem bears one single flower. Thick roots can be eaten boiled and made into jellies. It is the state flower of Montana in the U.S. It grows in rocky sandy soil in full sun to partial shade. It is named for the explorer Merriweather Lewis.

Scientific classification

Species

Bitterroot (Lewisia rediviva)

Pinks, cacti, and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial

Lifespan

Herb

Plant Type

Late spring, Early summer, Mid summer

Bloom Time

White, Pink, Purple

Flower Color

Deciduous

Leaf type

5 - 32 ℃

Ideal Temperature

Images of Bitterroot

Care Guide for Bitterroot

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from arid regions, bitterroot demonstrates high drought tolerance and conservative watering needs, requiring weekly irrigation. Thriving outdoors, it is ideal for rock gardens with optimal drainage. Additionally, bitterroot is resilient in rocky or sandy soils that avoid excessive water retention.

Fertilize: For optimal growth, bitterroot needs high phosphorus and potassium fertilizer applied every 4-6 weeks during active growth. Avoid nitrogen-heavy options. Reduce fertilization in winter, use quarter-strength to prevent root burn, and water before application. Watch for signs of over-fertilization like salt buildup or leaf burn.

Pruning: Bitterroot features succulent leaves and bright pink flowers, needing minimal pruning. Trim dead or damaged foliage in early spring for healthy growth. Light maintenance preserves its natural form and encourages blooming, preventing disease and ensuring a vibrant display.

Propagation: Bitterroot is a resilient perennial known for its unique blooms. Propagation is achieved primarily through sowing seeds indoors, then transplanting seedlings to well-draining soil after frost. Maintain careful watering to keep the soil moist but not waterlogged for successful establishment.

Repotting: Repot bitterroot every 2-3 years in spring using a shallow, wide pot with excellent drainage. Employ gritty soil and handle its fleshy taproot gently. After repotting, avoid overwatering and provide bright light for optimal growth.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free