PLATYCODON grandiflorus 'Hakone Blue'

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PLATYCODON grandiflorus 'Hakone Blue'

Balloon Flower
Select Item No. PA430

Available

One Portion is usually sufficient for approx. 50 plants.
Please switch to gram for larger quantities.



Plant Description

Life Cycle: Perennial
Family: Campanulaceae
Special Features: Double blossom leaves.
 
Basic Colour: (blue)
Flower Colour: blue
Natural Flowering Period: June - August
Flower: double
 
Winter Hardiness Zones: Z3 - Z8
Height with Flowers: 50 cm
Soil Requirements: well-drained / average
Location:
Usage: suitable for cutting
Grams per 1000 seeds: 0.90909 Gram
Seeds per Gram
(does not correspond to the number of plants!):
1100
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
3 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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