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Our Plants

We grow hard to find and unusual hardy perennials with the needs of wildlife and the planet in mind.

All plants are grown from scratch on site, are peat and pesticide free and use organic methods.

For more information on the terms used in our plant descriptions please see the Right Plant, Right place section of our Resources page.

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Plant Sorting Pot

Polemonium yezoense – Japanese Jacobs Ladder

Clumping, upright, herbaceous perennial. Leaves more divided than P. caeruleum with more and smaller pinnae. Upright stems bearing spherical deep purple -blue flowers in late Spring to Summer.

Height & Spread: 1 x 0.5m in 2-5 years.

Hardiness:  H7: < -20ºC.

Soil:  Any, moist but well-drained soil.

Light:  Full-sun to Part-shade.

Native Range: Japan. 

 Dead-head after flowering.

Cut down spent flowering stems and damaged leaves as the new emerge in spring.

Attractive to Bees.

This plant is registered as under Plant Heritage guardianship. 

SKU: 16-021 Categories: ,