Award of Garden Merit (RHS Award) indicating a plant that is rated excellent for garden use, of good constitution, and not requiring specialist conditions to grow well.
***
Fully hardy
**
Hardy to -5°C
*
Unlikely to withstand a frost
T
Tender
#
New addition to this year's catalogue.
View Family: Knautia
Related Plants
arvensis (Field scabious)
100cm. Clump-forming, with blue-lilac flowers, mid-summer to autumn. Fertile, preferably alkaline soil in full sun. British native.