SALVIA nemorosa ‘Caradonna’
A clump-forming perennial with a rosette of basal leaves and stems to 70 cm bearing spikes of deep blue flowers with claret-coloured calyces.
There are about 900 salvias distributed through most part of the world, making it the largest genus in the mint family. Hundreds of varieties are also now in cultivation as ornamental, culinary herbs, or as both (the name salvia derives from the Latin salve meaning to heal, as the aromatic leaves of many species have long been used for medicinal purposes). Salvia flowers are two-lipped and have among their representatives some of the best blues, purples and most intense reds to be found among garden plants. They are also generally hardy and free flowering, and attract either bees or birds to the garden. A truly versatile group. Most are best grown in a sunny position in free draining soil with moderate soil moisture. The shrubby species generally tolerate only light frosts while perennial species are often more frost hardy. Salvia nemorosa occurs in central Europe and western Asia, and there are many forms of it in cultivation. Caradonna is a particularly fine deep blue cultivar. It is best grown in a sunny position in free draining, moist soil and is frrost tolerant. The flowering stems should be cut to the ground when finished to encourage another flush of flowers. The plants are dormant in winter.
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