DESCRIPTION: Native to Europe. Belong to the Scrophulariaceae family. Mat-forming perennial with linear, toothed leaves and star-shaped, blue flowers.
Height: 30-40 cm (12-16 in.)
Flowering: July
CULTIVATION
Zone: 4
Exposition: semi-shaded to sunny location
Soil: light and well-drained soil
Germination temperature: 16-21ºC (62-70ºF)
Required time: 14 days
Special care: Requires light to germinate. Sow seeds early in the spring (around May 15th) or in the autumn. Indoors, sow in mid-March. Germinate rapidly. Do not cover seeds but tightly press them into the earth. Substrate must be kept constantly moist but not wet. Once germination has occurred, place tray in cooler conditions.$ 2.95
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