Tall jacob's-ladder (Polemonium acutiflorum)

Tall jacob's-ladder

Tall jacob's-ladder is a perennial herb that features a cluster of delicate, bell-shaped blue to violet flowers atop leafy, erect stems. Each leaf is pinnately divided into several leaflets, giving the foliage a feathery appearance. Typically found in cooler, mountainous regions, tall jacob's-ladder thrives in moist, well-drained soils, often gracing alpine meadows and rocky slopes with its blossoms in late spring to early summer.

Scientific classification

Species

Tall jacob's-ladder (Polemonium acutiflorum)

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Perennial

Lifespan

Herb

Plant Type

25 cm to 50 cm

Plant Height

Semi-evergreen

Leaf type

Spring

Growth Season

Images of Tall jacob's-ladder

Attributes of Tall jacob's-ladder

Growth Rate

During its active growth season in spring, tall jacob's-ladder exhibits a rapid growth rate, leading to substantial leaf proliferation and increased plant height. This swift development, characteristic of tall jacob's-ladder, results in an early commencement of flowering. While it may exhibit slower growth in other seasons, spring's optimal conditions trigger tall jacob's-ladder's quickened pace, captivating horticultural enthusiasts with its growth dynamism.

Care Guide for Tall jacob's-ladder

Every week

Water

Pruning: Tall jacob's-ladder features tall blue to lavender flowers and fern-like foliage. Prune in early to late spring by trimming old stems and dead flowers to boost growth and reduce disease risk. Avoid over-pruning, as it may stunt growth, and regular trimming improves air circulation and health.

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