POLYGONUM virginianum

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POLYGONUM virginianum

Knotweed
(PERSICARIA) (POLYGONUM filiforme)
Select Item No. PA530

Available

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



Plant Description

Life Cycle: Perennial
Family: Polygonaceae
 
Basic Colour: (red / scarlet / purple)
Flower Colour: red
Natural Flowering Period: July - August
 
Winter Hardiness Zones: Z4 - Z9
Height with Flowers: 50 cm
Characteristics: ornamental foliage plant
Usage: for the rock garden
Grams per 1000 seeds: 3.33333 Gram
Seeds per Gram
(does not correspond to the number of plants!):
300
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
4 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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