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Polemonium pulcherrimum
Showy polemonium
Polemoniaceae
Height
15 - 20 cm
Flower colour
blue-violet
Flowering time
May - June
Foliage colour
green
Sunlight
sun
Soil
well drained, gritty
pH
acid - neutral - alkaline
Hardiness
can be short lived
Plant range
western USA
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.
Propagation:
Division in spring.
Seed - sown in February - March.
Seed just covered and stored at 20°C (68°F) until germination, which can be slow.
Alpine plant which needs well drained soil.
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