PENSTEMON heterophyllus 'Züriblau'

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PENSTEMON heterophyllus 'Züriblau'

Select Item No. PA224

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Article will be imported through the USDA. Show all USDA items.

1 Portion contains 20-250 seeds depending on value and size.
Please switch to gram for larger quantities.



Plant Description

Life Cycle: Perennial
Family: Scrophulariaceae
Special Features: Very abundant flowers.
 
Basic Colour: (blue)
Flower Colour: gentian-blue
Natural Flowering Period: June - August
 
Winter Hardiness Zones: Z5 - Z9
Height with Flowers: 50 cm
Soil Requirements: dry / well-drained / average
Location:
Portion weight: 0.214 Gram
Grams per 1000 seeds: 1 Gram
Seeds per Gram
(does not correspond to the number of plants!):
1000
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
3 Gram
Sowing Direction:

(8) 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. For Alstroemeria we recommend to keep sowing for 3 weeks at approximately +30°C [86°F], then 3 weeks at +5°C [41°F], then at +21°C [70°F].

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