Tall Fringed Bluebells (Mertensia ciliata)

Tall Fringed Bluebells

Also known as: Streamside Bluebells

Tall Fringed Bluebells (Mertensia ciliata) are among the tallest of all the bluebells. Indigenous to the western United States, the plant's leaves and flowers are edible. It's often found near streams and in wet meadows in moderate to higher elevations.

Scientific classification

Species

Tall Fringed Bluebells (Mertensia ciliata)

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, Summer

Bloom Time

30 cm to 1.2 m

Plant Height

30 cm to 45 cm

Spread

Green, Blue

Leaf Color

2.5 cm

Flower Size

Blue, Purple

Flower Color

Semi-evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Images of Tall Fringed Bluebells

Attributes of Tall Fringed Bluebells

Growth Rate

In its active growing season spanning Spring to Summer, tall Fringed Bluebells demonstrates a moderate growth rate. This speed permits a balanced development of its stems, leaves, and distinctive blue flowers. One can observe a gradual height increment and expeditious leaf spread during this period, emphasizing its fortitude to thrive in these seasons. Notably, its growth rate slightly decelerates towards late summer, readying the plant for winter dormancy.

Care Guide for Tall Fringed Bluebells

Every week

Water

Partial sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Tall Fringed Bluebells thrives in moist, well-drained soils with consistent moisture and high humidity. It prefers evenly moist conditions but tolerates short dry spells. Weekly watering is essential, and natural rainfall supports its growth as an herbaceous perennial during the active season.

Fertilize: For optimal growth of tall Fringed Bluebells, use a balanced N-P-K fertilizer quarterly during the growing season, applying lightly at the base. This promotes vigorous growth and health. Reduce feeding in dormancy and water post-application. Avoid over-fertilization to prevent root damage and nutrient burn.

Pruning: Tall Fringed Bluebells are perennials with bell-shaped blue flowers and lush leaves. Prune in early to late spring by cutting back old stems and removing damage to encourage growth. Sanitize tools before use and avoid excessive pruning to prevent stress.

Propagation: Tall Fringed Bluebells, from the Boraginaceae family, can be propagated by division. Carefully separate the rootball into sections, ensuring each portion has roots and shoots. Handle gently to prevent damage, and plant immediately in suitable, moist soil to encourage 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

Images of Tall Fringed Bluebells

Attributes of Tall Fringed Bluebells

Care Guide for Tall Fringed Bluebells

PEOPLE ALSO ASK