A compact perennial with dark green foliage and slender racemes of small vivid blue lipped flowers which have reddish-purple bracts from late spring throughout summer.
A compact, upright perennial usually grown as an annual, with oval-shaped, aromatic green leaves and dense spikes of tubular-shaped, blue flowers over a long period in summer and autumn. Ideal for ...
My Russian sages ( Perovskia —which by the way are not from Russia or in the sage family) were still sporting silver leaves and about half of their tall, arching sprays of teensy lavender flower ...
But you're probably aware not all plants will thrive in a bed that's covered with gravel. Lucky for you, there's a beautiful garden perennial that grows well in this type of environment, and that is ...