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Jelitto · Seeds of more than 3700 different species and varieties
GRINDELIA robusta
Plant Description
| Article Type: | (Organic Seed DE-ÖKO-006) |
| Life Cycle: | Biennial |
| Family: | Asteraceae |
| Special Features: | Flower umbels. |
| Basic Colour: | (yellow / gold) |
| Flower Colour: | yellow |
| Natural Flowering Period: | June - August |
| Winter Hardiness Zones: |
Z6 - Z10
|
| Height with Flowers: | 100 cm |
| Soil Requirements: | dry / well-drained / average |
| Location: | |
| Characteristics: | medicinal plant / beneficial plant / groundcover |
| Usage: | honey-bee food plant |
| Portion weight: | 0.4 Gram |
| Grams per 1000 seeds: | 2.5641 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
390 |
| Gram to get 1000 plants (if sown directly into pots etc. you will need a larger quantity): |
5 Gram |
| Sowing Direction: |
(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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