Flax
(Linum sp.)
 
Two-inch single flowers on grasslike stems, 18 to 24 inches tall.  Red, blue, violet, pink, or white.
 
Soil and Light
Full sun.  Well-drained soil.
 
Planting
Plant seeds outdoors in early spring or fall in warm climates.  Sow every 3 to 4 weeks for continuous bloom.
 
Comments
Difficult to transplant.  Use in beds or borders.