ONOPORDUM acanthium

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ONOPORDUM acanthium

Giant Thistle
(nervosum)
Select Item No. OA070

Quantitative Restriction

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



Plant Description

Life Cycle: Biennial
Family: Asteraceae
 
Basic Colour: (red / scarlet / purple)
Flower Colour: purple
Natural Flowering Period: July - September
 
Winter Hardiness Zones: Z4 - Z8
Height with Flowers: 200 cm
Location:
Characteristics: ornamental foliage plant / decorative fruit / medicinal plant / solitary plant
Grams per 1000 seeds: 14.28571 Gram
Seeds per Gram
(does not correspond to the number of plants!):
70
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
40 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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