|Decoration form||leaves, blue flowers IV-IX|
|Color of flowers||blue|
|Flowering month||IV, V, VI, VII, VIII, IX IV, V, VI, VII, VIII, IX|
|Density on 1 m2||10|
|Annual growth||0.5 m|
|Aspect||, , ,|
|Frost hardiness||5A - 8 Zones 5A - 8|
Blue flowers from April to September. Evergreen, deep green foliage. It's one of the best ground covering forms. Stems grow between 30 and 80 cm annually and spread as a dense mat. It’s best grown in partial shade or shade and in moderately moist soil. Plant 10 plants per square meter. Sufficiently frost-hardy.