background or texture of salvia nemorosa 'caradonna' balkan clary in a country cottage garden

salvia spike cultivar sage outdoor balkan mass whorl essex cluster racemes picturesque erect group violet flowerbed upright bunch cultivating head grey purple herbaceous english inflorescence decorative nemorosa caradonna beautiful growing uk border perennial garden background flower clary texture nature landscape green leaves colorful gardening foliage ornamental england woodland summer colourful