Mertensia oblongifolia - (Nutt.)G.Don.
(Nutt.)G.Don.
Oblongleaf bluebells
gbif· cc-by-nc
sacjackson
gbif· cc-by-nc
etulloss
gbif· cc-by-nc
Sam Jolly
Description
Mertensia oblongifolia is a PERENNIAL growing to 0.3 m (1ft). See above for USDA hardiness. It is hardy to UK zone 4. The species is hermaphrodite (has both male and female organs). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil.
Edible Uses
Flowers - raw. Leaves - raw or cooked. The leaves are rather hairy and are not so nice when eaten raw.
Distribution
Western N. America.
Where It Grows
NORTHERN AMERICA: United States (North Dakota, South Dakota, Colorado, Idaho, Montana, Oregon, Washington, Wyoming, California, Nevada, Utah)
Cultivation
Succeeds in an ordinary garden soil with some shade. A rather difficult plant to grow, it is best in a moist position.
Propagation
Seed - best sown in a cold frame as soon as it is ripe. Sow stored seed as early in the year as possible. Protect from direct sunlight. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division, with care, in early spring or autumn.
