Id-Code: BA 016
Family: Papilionaceae, Leguminosae
Origin: Parts of central USA; Ontario and Quebec, Canada
Special Features: Long-lived perennial with shorter habit than it's cousin, Baptisia australis
History: Some Native American traditional medicinal uses and research also underway with several species for possible stimulation of the immune system
Colour: Lilac-blue
Natural Flowering Period: June - August
Winter Hardiness Zones: Z3-9
Growth Habit: Sturdy and upright
Foliage: Trifoliate leaves with oblong leaflets
Height with Flowers: 80 cm (32'')
Spacing between Plants: 80 cm (32'')
Soil Requirements: Well-drained soils, pH 5.5 - 6.8
Location: Full sun
Use: Lovely smaller option to the larger Baptisia australis. Can be combined with Callirhoe involucrata, Gaillardia 'Amber Wheels' and Penstemon x mexicale 'Sunburst Amethyst'
Specialities: Drought resistant

Cultural Tips:
Grams per 1000 Seeds: 20
Seeds per Gram: 50
Seeding Recommendation: 40 g / 1000 plants
Sowing Rate: 2 seeds per cell
Plug tray recommended size(s): 72s or open flats
Germination: These perennial seeds germinate very irregularly over a long period. Lower temperatures of less than +5°C [41°F] are very effective. Seed trays should not be discarded prematurely. Constant moisture must be maintained. Do not leave in direct sunlight.

Scheduling:
Best Sowing Dates: November - March
Sowing to Germination: 6 - 8 weeks
Germination to Transplant: 4 - 6 weeks
Transplanting to Salable Plant: 6 - 8 weeks
Cutting-Back at Transplanting: Not necessary

Growing On:
Container Size(s): 1-2 plugs per 11/12 cm (4 1/2''); 2-3 plugs per 15 cm (6'')
Vernalization: A prudent recommendation would be to provide 6-12 weeks at an average daily temperature of 40°F (5°C). Exposure to cold may not be necessary for flowering but might improve quality.
Forcing: This species is not a suitable candidate for forcing.
Fertilization: Medium (150-200 ppm)