Hill Farm Nursery

Perennial. Zone 2. Lamiaceae. Native to Great Britain, Europe, West Asia, North Africa.

Deep green, pebbly-textured, rather pungently aromatic foliage is arranged in basal rosettes. The plant sends up numerous multi-branching stems to 2 ft. or so, which produce hundreds of large “dragon’s head” flowers from late spring into summer. These are a bright violet blue in the original species, and shades of indigo-violet, mauve-pink and white in a number of named cultivars.

Meadow Clary is very showy during its bloom phase; the spent flowers drop neatly off and new buds at the top of the bloom spikes open in succession for many weeks. These flowers are alive with bees and butterflies on sunny summer days, and are frequently visited by hummingbirds. Meadow Clary is also reported to be a deer resistant plant, which may be of interest if you are one of the many Cariboo gardeners besieged by our increasingly bold garden-invading deer population.

Historically, Meadow Clary was used by brewers as a substitute for true Clary Sage, Salvia sclarea, as a flavouring in beer making. Though there are a few mentions made in literature of its medicinal use, generally in cough mixtures and so on, Salvia pratensis is not considered a medicinal herb. Its centuries-old inclusion in gardens must therefore be assumed to be purely for the pleasure of its blooms, and quite possibly for its attractiveness to bees.

There are a number of modern named cultivars of Meadow Clary. ‘INDIGO’, a deep rich purple-blue, has received the coveted Royal Horticultural Society’s Award of Garden Merit. The ‘Meadow Ballet’ series is an excellent group, and includes ‘SWAN LAKE’ (pure white), ‘ROSE RHAPSODY’ (soft mauve-pink), ‘SWEET ESMERALDA’ (warm rich reddish violet), and ‘TWILIGHT SERENADE’ (soft violet blue). ‘MADELINE’ is a bi-coloured violet and white, and ‘MIDSUMMER’ is a pale violet-blue. There are numerous other pratensis cultivars available, especially in Germany, where the “meadow garden” incorporating ornamental grasses and grassland flowers is something of an art form. Some exciting new inter-specific crosses are being introduced which I will be watching for, such as a pratensis x sylvestris ‘ROYAL CRIMSON DISTINCTION’, a rich red-violet.

The original “unimproved” wild variety is also a very lovely thing!

Though the wild plants are reportedly very rare now in much of the former native range, Salvia pratensis and its cultivars are highly valued in ornamental gardens. I have grown this species and its cultivars for many years, and have found it easy, reliable and very lovely; it blooms with the earliest rugosa roses, and the rich violet blues, soft mauves and pure whites of the Meadow Clary set off the roses beautifully. Meadow Clary is also an excellent cutflower. Sun to very light shade; average soil & moisture. Drought tolerant once established. Mature plants are hardy and long lived, and self-sown seedlings are easy to either relocate to a desired location, or to weed out.

The plants will self-sow, but as the seeds take some time to fully ripen and drop, clipping off the bloom stalk when the last blossoms fall will prevent its seeding, if this is a concern. To purposely save seed for re-sowing, it is best to examine the maturing bloom stalks fairly frequently, and clip or pinch off the individual florets as the seeds, four small nutlets in a tight cluster, turn from tan to black. These should be further dried (I use paper lunch bags to allow for good air circulation) before storing away. Salvia pratensis germinates readily at warm temperatures, and the large seeds pressed gently into the surface of a flat of starter mix (light is beneficial to germination of all Salvias) should show sprouts within a few days.

Note: Though Meadow Clary has been grown worldwide in gardens for centuries as an ornamental, with the recent hyper-awareness regarding non-native (“exotic”) invasive species, there is some concern in parts of the United States that this species might naturalize and become a noxious weed in rangeland areas. It is therefore suggested that gardeners be aware of the self-seeding tendencies of their plants, and  prevent spread of Salvia pratensis (and, indeed, any ornamental plants) beyond the garden area. Clipping the bloom stalks after flowering is the best way to ensure this, though modest self-seeding within the perimeters of the garden is often encouraged by gardeners. I include this note not because I have found this species to be a problem in my garden, or in any others that I am aware off, but merely in the interests of “responsible gardening” at large.