Brunnera macrophylla (Syn. Anchusa myosotidiflora) is a hardy perennial that blooms in the spring, and is often grown for its striking foliage.
It is commonly known as Siberian buglass, Heartleaf Brunnera, or Great / False forget-me-not, and is a member of the 2000+ strong Boraginaceae (Forget-me-not) family. The plant is native to Siberia, and the Caucasus region of Eurasia.
Brunnera macrophylla Variegata by Sonya.
As it does not grow aggressively, it is not usually considered an invasive species in countries that it is not a native of.
It is a very easy to grow, low maintenance plant.
It is an ideal plant to grow in the following kinds of gardens: shaded; woodland; cottage.
It makes excellent ground-cover, and as it likes shade, it is ideal for growing beneath other plants such as shrubs.
It can also be grown as part of a flowerbed or in a border.
Closely related species that are grown in the garden include Borago officinalis (Borage); Echium vulgare (Vipers' bugloss); and Myosotis scorpioides (True forget-me-not).
Commonly grown varieties include Brunnera macrophylla 'Jack Frost'; 'Variegata' (Dawson's white); 'Hadspen Cream'; and 'Langtrees'. Most of these varieties are distinguishable by cream or white markings on their leaves.
Brunnera is a hardy herbaceous perennial that grows in a clump (cultivars may be bushy) and reaches an height of 30 to 45 cm (12–18 inches), and has a spread of up to 60 cm (24 inches). It will take at least two years for the Brunnera macrophylla plant to reach full size.
Brunnera macrophylla Jack Frost picture by Patrick Standish.
The leaves are cordate (heart-shaped), approximately 15 cm (6 inches), and are dark green or silvery-grey in the spring/summer; though varieties such as Variegata and jack frost also have white/cream markings, and Langtrees has speckles of silver.
Bloom time: Small flowers appear in delicate sprays from the middle of spring for about nine or ten weeks, are an intense blue.
Siberian bugloss flowers: photograph by Dan Century.
I hope that you enjoyed this guide on how to grow Brunnera macrophylla. You may also enjoy the following genus growing guide on Brunnera plants..