Alkanna tinctoria
Family: Boraginaceae
Common name: ALKANET
Native to: Southern Europe
Plant
Type: perennial
Max height: 0.65 feet
Max width: 1 foot
Flower
blue/green, magenta/purple
Leaf
green
Horticulture
Attracts wildlife: adult butterfly, specific butterfly species
Edible: herb
Exposure: part shade, sun
Propagates by: cutting, division, seed
flowers in spring
Soil type: well drained
USDA Zones: zone 8 to +10 f, zone 9 to +20 f
Temp. range: +10 to +30 °F
Water: dry, moist, regular
Butterflies that feed on this plant
Alkanna, a member of the Boraginaceae family which contains 66 species, is also called ALKANET.
Alkanna tinctoria grows in Zones 8-9, grows from cuttings, division, or seeds, and will grow in dry, regular, or moist watering conditions. It is a perennial that grows to less than a foot high, flowers in June, and is a butterfly plant that can be grown in part shade.
It is referred to as an herb, though it is the roots that are used for culinary purposes which impart an edible red dye to potable beverages. According to Botanical dot com, this red-tinting affect does not work so well in water but does work in oils and some wines.
Euphydryas chalcedona, Chalcedon Checkerspot, will come to Alkanna to feed.