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Jelitto · Seeds of more than 3700 different species and varieties
AMSONIA hubrichtii
Plant Description
| Life Cycle: | Perennial |
| Family: | Apocynaceae |
| Origin: | USA: Arkansas and Oklahoma |
| Distinction: | Selected as Perennial Plant of the year from the PPA (Perennial Plant Association). |
| Special Features: | A perennial with extraordinary textural beauty, star-shaped flowers, blue blossom umbels, exploding with beautiful golden-yellow fall colour. A durable insect and disease resistant perennial. |
| Historical: | Perennial Plant of the Year 2011 in North America. |
| Basic Colour: | (blue) |
| Flower Colour: | sky-blue |
| Natural Flowering Period: | May - July |
| Winter Hardiness Zones: |
Z4 - Z9
|
| Foliage: | fine needle-shaped |
| Growth Habit: | bushy |
| Height with Flowers: | 90 cm |
| Spacing between Plants: | 100 cm |
| Soil Requirements: | dry / well-drained / average |
| Location: | |
| Characteristics: | ornamental foliage plant |
| Usage: | suitable for cutting |
| Portion weight: | 0.7 Gram |
| Grams per 1000 seeds: | 13.33333 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
75 |
| Gram to get 1000 plants (if sown directly into pots etc. you will need a larger quantity): |
30 Gram |
| Sowing Rates/Trays: | 2 - 3 per cell |
| Plug tray recommended size(s): | 72 / 128 |
| Sowing Direction: |
(8) These perennial seeds germinate very irregularly over a long period. Lower temperatures of less than +5°C [41°F] are very effective. Seed trays should not be discarded prematurely. Constant moisture must be maintained. Do not leave in direct sunlight. For Alstroemeria we recommend to keep sowing for 3 weeks at approximately +30°C [86°F], then 3 weeks at +5°C [41°F], then at +21°C [70°F].
|
| Best Sowing Date (northern Hemisphere, Field condition): |
late autumn - early spring |
| Sowing to Germination: | 8 - 14 weeks |
| Germination to Transplant: | 4 - 8 weeks |
| Transplanting to Potting: | 6 - 10 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) |
