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: Sisyrinchium
Related Plants
Devon Skies
10-15cm. Bright blue-mauve flowers in summer. Similar to above but a little smaller and neater in habit.
40-50cm. Fans of evergreen, iris-like foliage forms a clump, with stems bearing numerous golden yellow flowers over many weeks in summer. Has proved hardy for many years in well-drained soil near a SW facing wall, but probably not reliably beyond minus 5C.
**(*)
Quaint and Queer
20-30cm. Unusual flowers, dusky yellow and purple, in summer. Reasonably well-drained soil in sun.