ECHINOPS ritro ssp. ruthenicus 'Platinum Blue'

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Pure seed ECHINOPS ritro ssp. ruthenicus  'Platinum Blue' Portion(s) (Image Rights)

ECHINOPS ritro ssp. ruthenicus 'Platinum Blue'

Globe Thistle
Select Item No. EA016

Available

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



Plant Description

Article Type: (pure seed)
Life Cycle: Perennial
Family: Asteraceae
Special Features: White-woolly stems.
 
Basic Colour: (blue)
Flower Colour: brilliant sky-blue
Natural Flowering Period: July - September
 
Winter Hardiness Zones: Z3 - Z8
Foliage: dark green, finely feathered
Height with Flowers: 60 cm
Soil Requirements: dry / average
Location:
Usage: honey-bee food plant / for the rock garden / suitable for cutting
Grams per 1000 seeds: 7.69231 Gram
Seeds per Gram
(does not correspond to the number of plants!):
130
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
40 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.

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