Polemonium acutiflorum var. laxiflorum
syn. P. laxiflorum, P. caeruleum var. laxiflorum
pale blue or violet-blue
July - August
sun - part shade
moist, well drained, fertile
acid - neutral - alkaline
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.
Division in spring.
Seed - sown in February - March.
Seed just covered and stored at 20°C (68°F) until germination, which can be slow.
Botanical name uncertain. Little experience.