Park's Success with Seeds (1978) - "Sow outdoors where plants are to grow in early spri...Read Moreng as soon as soil can be worked, or sow indoors, maintaining a temperature within the medium of 55-60*F during germination which takes 10-15 days...Linaria does best in cooler climates."
Alternative to direct sowing approximately 4 or 6 weeks before last spring frost, winter sowing at that time might also be a possibility which could get the germination process past slugs and other natural accidents a little easier if your containers are more protected than the open ground.
Oklahoma City, OK (Zone 7a) | August 2004 | neutral
Pale yellow flowers.....as flowers age they gradually progress through mauvy pink to dark mauve. Small lance shaped fleshy blue green lea...Read Moreves. Origin: Morocco.
A little more germination detail:
Park's Success with Seeds (1978) - "Sow outdoors where plants are to grow in early spri...Read More
Toadflax is Very Dangerous to Livestock,if you have live stock and it can get into your pastures,it can kill your stock...
Pale yellow flowers.....as flowers age they gradually progress through mauvy pink to dark mauve. Small lance shaped fleshy blue green lea...Read More