Salvia Guaranitica Black And Blue | Sage
Save £3.60
This head-turning perennial offers both stature and sumptuous colour. It's an impressive sight in late summer and autumn when the dark,...
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£14.39
Available to order from autumn
Standard £5.99
Plant description
This head-turning perennial offers both stature and sumptuous colour. It's an impressive sight in late summer and autumn when the dark, 30cm long spikes appear, each threaded with rich purple-blue flowers that are held at their bases by near-black calyces. 'Black and Blue' is a vigorous plant, but it's not fully hardy, so if possible place it near a south facing wall where it will flourish in its reflected warmth and shelter.
Position
Full sun
Rate of growth
Fast-growing
Flowering period
August - October
Soil type
All soil types
Hardiness
Semi hardy
Eventual height & spread