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Jelitto · Seeds of more than 3700 different species and varieties
ZINNIA grandiflora
Plant Description
| Article Type: | (pure seed) |
| Life Cycle: | Perennial |
| Family: | Asteraceae |
| Special Features: | Rich flowering, good hardy perennial in well drained soils. |
| Basic Colour: | (yellow / gold) |
| Flower Colour: | golden |
| Natural Flowering Period: | July - October |
| Flowering: | First year flowering |
| Winter Hardiness Zones: |
Z4 - Z9
|
| Foliage: | narrow, needle-like |
| Growth Habit: | bushy |
| Height with Flowers: | 15 cm |
| Soil Requirements: | dry / lime-loving, calcareous / sandy / loamy |
| Location: | |
| Usage: | for the rock garden |
| Portion weight: | 0.3 Gram |
| Grams per 1000 seeds: | 2.63158 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
380 |
| Gram to get 1000 plants (if sown directly into pots etc. you will need a larger quantity): |
5 Gram |
| Sowing Direction: |
(16) See 15 with the exception of germination being slower and more irregular. This poses no problems. (15) Rapidly germinating, keep seed in constant moisture (not wet) with temperatures of about +20°C [68°F]. Seeds must be covered thinly. Do not cover very small seeds, but tightly press into the earth. Keep in cooler conditions after germination occurs.
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