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Jelitto · Seeds of more than 3700 different species and varieties
CLEMATIS integrifolia 'Blue Ribbons'
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 |
| Location: | |
| Characteristics: | decorative fruit / toxic plant |
| Usage: | for the rock garden / suitable for cutting |
| Grams per 1000 seeds: | 6.66667 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
150 |
| 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) |
