PLATYCODON grandiflorus F1-Hybr. Astra-Series 'Astra Blue'

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PLATYCODON grandiflorus F1-Hybr. Astra-Series 'Astra Blue'

Balloon Flower
Select Item No. PA446


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Available

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



Plant Description

Life Cycle: Perennial
Family: Campanulaceae
Special Features: Especially dwarf and compact, ideal for use as pot-plant.
 
Basic Colour: (blue)
Flower Colour: blue
Natural Flowering Period: June - August
Flowering: First year flowering
 
Winter Hardiness Zones: Z3 - Z8
Growth Habit: compact / low-growing
Height with Flowers: 10 cm
Soil Requirements: well-drained / average
Location:
Usage: for the rock garden / flowering pot plant
Portion weight: 0.07 Gram
Grams per 1000 seeds: 0.8 Gram
Seeds per Gram
(does not correspond to the number of plants!):
1250
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
1.5 Gram
Sowing Direction:

(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.

Jelitto · Seeds of more than 3700 different species and varieties

 

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