HYPERICUM perforatum

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HYPERICUM perforatum

Common St. John's Wort
Select Item No. HT336

Also available as:

Available

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



Plant Description

Article Type: (JET® heat-treated seed)
Life Cycle: Perennial
Family: Clusiaceae
Special Features: Heat-treated seed is virtually Colletotrichum free, but secondary infection is still possible, please prevent!
 
Basic Colour: (yellow / gold)
Flower Colour: yellow
Natural Flowering Period: May - August
 
Winter Hardiness Zones: Z2 - Z9
Height with Flowers: 60 cm
Soil Requirements: dry / average
Location:
Characteristics: medicinal plant
Usage: honey-bee food plant
Grams per 1000 seeds: 0.125 Gram
Seeds per Gram
(does not correspond to the number of plants!):
8000
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
2 Gram
Sowing Direction:

(16) See 15 with the exception of germination being slower and more irregular. This poses no problems.

(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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