ECHINOPS ritro ssp. ruthenicus 'Platinum Blue'

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ECHINOPS ritro ssp. ruthenicus 'Platinum Blue'

Globe Thistle
Select Item No. EA016

Quantitative Restriction

1 Portion contains 20-250 seeds depending on value and size.
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
Portion weight: 1 Gram
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.

Jelitto · Seeds of more than 3700 different species and varieties

 

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