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A hardy winter annual native to
Texas. Adopted as the "State Flower of Texas", this is the most commonly seen
variety along roadsides and in uncultivated pastures throughout the state. Flowers are
densely arranged on a spike with a characteristic ice white terminal tip. Bluebonnets
cannot tolerate poorly drained, clay based soils. Seed planted in poorly drained soils
will germinate, but plants will never fully develop. Seedlings will become either stunted
or turn yellow and soon die. Prefers a sloped area in light to gravelly, well-drained
soil. Requires full sun. Average
planting success with this species: 60%
Height: 12-24 inches
Germination: 15-75 days
Optimum soil temperature for germination: 55-70F
Sowing depth: 1/8"
Blooming period: March-May
Suggested use: Raised flower beds, half wooden barrels,
hanging baskets, mixtures, hillsides, roadsides and meadows.
Miscellaneous: Easy to grow from seed providing you do not
have an overabundance of rainfall and plant in well-drained soils. |