VERONICASTRUM sibiricum

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VERONICASTRUM sibiricum

Culver's Root, Black Root, Physic Root
(LEPTANDRA)
Select Item No. VA191

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Available

Article will be imported through the USDA. Show all USDA items.

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



Plant Description

Life Cycle: Perennial
Family: Scrophulariaceae
Origin: East Asia and Siberia: damp meadows, river banks, forest edges.
 
Basic Colour: (blue)
Flower Colour: blue-lilac
Natural Flowering Period: June - August
 
Winter Hardiness Zones: Z3 - Z8
Foliage: narrow-lanceolate, serrate, in whorls, green
Growth Habit: erect / clumping / sturdy
Height with Flowers: 160 cm
Soil Requirements: moist
Location:
Characteristics: solitary plant
Usage: suitable for cutting
Portion weight: 0.015 Gram
Grams per 1000 seeds: 0.05556 Gram
Seeds per Gram
(does not correspond to the number of plants!):
18000
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
0.5 Gram
Sowing Direction:

(9) These seeds germinate rapidly depending on species and origin. If germination does not occur after 3–4 weeks a cooling period of 2–4 weeks is recommended.

Jelitto · Seeds of more than 3700 different species and varieties

 

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