CLEMATIS integrifolia 'Blue Ribbons'

Product 2309 From 3844

CLEMATIS integrifolia 'Blue Ribbons'

Old Man's Beard
Select Item No. CA553


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

Plant Description

Article Type: (pure seed)
Life Cycle: Perennial
Family: Ranunculaceae
Origin: Cultivar
Special Features: An improved, low-growing seed strain with an abundance of 4,5 cm flowers that are up to 3 times bigger than typical forms. Decorative silvery flower heads, wiry stems, very durable perennial.
Historical: Introduced by JELITTO PERENNIAL SEEDS in 2012.
Basic Colour: (blue)
Flower Colour: indigo blue
Natural Flowering Period: May - August
Winter Hardiness Zones: Z2 - Z7
Foliage: dark green, undivided
Growth Habit: erect / compact / sturdy / low-growing / bushy
Height with Flowers: 40 cm
Spacing between Plants: 30 cm
Soil Requirements: average
Characteristics: decorative fruit / toxic plant
Usage: for the rock garden / suitable for cutting
Portion weight: 0.8 Gram
Grams per 1000 seeds: 6.66667 Gram
Seeds per Gram
(does not correspond to the number of plants!):
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
15 Gram
Sowing Rates/Trays: 5 per cell
Plug tray recommended size(s): 72 / 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.

Best Sowing Date
(northern Hemisphere, Field condition):
late autumn - early spring
Sowing to Germination: 4 - 6 weeks
Germination to Transplant: 4 - 8 weeks
Transplanting to Potting: 6 - 8 weeks
Container Size(s): 1-2 plugs per 11/12 cm (4 1/2") / 2-3 plugs per 15 cm (6")
Fertilizer: Medium (150-200 ppm)
Jelitto · Seeds of more than 3700 different species and varieties


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