PULSATILLA vulgaris 'Heiler-Hybrids'

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Pure seed PULSATILLA vulgaris  'Heiler-Hybrids' Portion(s) (Image Rights)

PULSATILLA vulgaris 'Heiler-Hybrids'

Pasque Flower
(ANEMONE)
Select Item No. PA994

Available

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



Plant Description

Article Type: (pure seed)
Life Cycle: Perennial
Family: Ranunculaceae
Origin: From Great Britain and Western France to Sweden, east to Ukraine
Special Features: Magnificent color range. Good addition to the deciduous woodland planting. Early spring flowering.
 
Basic Colour: (mixture)
Flower Colour: from dark red to bright red, pink, violet, blue, cream to pure white
Natural Flowering Period: March - April
 
Winter Hardiness Zones: Z5 - Z8
Foliage: lacy/ferny
Growth Habit: dwarf / tufts
Height with Flowers: 30 cm
Spacing between Plants: 20 cm
Soil Requirements: well-drained / alkaline
Location:
Characteristics: decorative fruit
Usage: honey-bee food plant / for the rock garden / flowering pot plant
Grams per 1000 seeds: 2.27273 Gram
Seeds per Gram
(does not correspond to the number of plants!):
440
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
5 Gram
Sowing Rates/Trays: 2 per cell
Plug tray recommended size(s): open flats / 72
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.

Best Sowing Date
(northern Hemisphere, Field condition):
summer - late autumn
Sowing to Germination: 4 - 8 weeks
Germination to Transplant: 4 - 8 weeks
Transplanting to Potting: 6 - 10 weeks
Cutting back at Transplanting: Not Necessary.
Container Size(s): 1-2 plugs per 11/12 cm (4 1/2")
Vernalization: There is no current research on vernalization but a prudent recommendation for any perennial would be 6-12 weeks (a few might need 15 weeks!) at an average daily temperature of 40°F (5°C). Exposure to cold may not be necessary for flowering but might improve quality.
Forcing: This species is not a suitable candidate for forcing.
Fertilizer: Medium (150-200 ppm)
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