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|Flower Colour:||mostly blue|
|Natural Flowering Period:||May - August|
|Winter Hardiness Zones:||Z3 - Z8|
|Height with Flowers:||110 cm|
|Soil Requirements:||dry / sandy / well-drained|
|Portion weight:||1 Gram|
|Grams per 1000 seeds:||22.22222 Gram|
|Seeds per Gram
(does not correspond to the number of plants!):
|Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
(16) See 15 with the exception of germination being slower and more irregular. This poses no problems.
(15) Rapidly germinating, keep seed in constant moisture (not wet) with temperatures of about +20°C [68°F]. Seeds must be covered thinly. Do not cover very small seeds, but tightly press into the earth. Keep in cooler conditions after germination occurs.