Polemonium caeruleum
Jacob's Ladder

 

Polemoniaceae

 

Height: 60-80 cm

Flower colour: blue-violet

Flowering time:  from June until fall

Sunlight:  sun - part shade

Soil:  average, moist, well drained

pH: acid - neutral - alkaline

Hardiness: hardy

Plant range: temperate regions in Europe

Hardy and easy to grow.
Can self seed a little.

Polemonium is a genus in the  Polemoniaceae family. All species are native to temperate regions in the northern hemisphere, except one species that grows in the southern Andes. 

Photos and experiences of growing this plant in Iceland are welcomed  in the comments below.

gardaflora@gardaflora.is    I     © 2015-2019  Garðaflóra.

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