MOLTKIA petraea

Product 2383 From 3752
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Quantitative Restriction

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



Plant Description

Life Cycle: Perennial
Family: Boraginaceae
Origin: Balkans: in the mountains.
Special Features: MOLTKIA petraea with nice deep violet-blue flowers, pink in bud in dense terminal cymes. Comparable to SYMPHYTUM azureum.
 
Basic Colour: (violet)
Flower Colour: violet-blue
Natural Flowering Period: May - August
 
Winter Hardiness Zones: Z5 - Z8
Foliage: silky, hairy, linear to oblong, green
Height with Flowers: 20 cm
Spacing between Plants: 25 cm
Soil Requirements: dry / well-drained / average
Location:
Usage: for the rock garden
Grams per 1000 seeds: 1.81818 Gram
Seeds per Gram
(does not correspond to the number of plants!):
550
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
3 Gram
Sowing Rates/Trays: 2 per cell
Plug tray recommended size(s): open flats / 128
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.

Sowing to Germination: 2 - 5 weeks
Fertilizer: Light (100-150 ppm)
Jelitto · Seeds of more than 3700 different species and varieties

 

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