Have you forgotten your password?
Jelitto · Seeds of more than 3700 different species and varieties
DELPHINIUM grandiflorum Summer-Series 'Summer Stars'
Plant Description
| Life Cycle: | Perennial |
| Family: | Ranunculaceae |
| Special Features: | Richly branched. |
| Basic Colour: | (white / cream) |
| Flower Colour: | pure white |
| Natural Flowering Period: | June - August |
| Flowering: | First year flowering |
| Winter Hardiness Zones: |
Z3 - Z8
|
| Growth Habit: | compact |
| Height with Flowers: | 20 cm |
| Spacing between Plants: | 25 cm |
| Soil Requirements: | well-drained / average |
| Location: | |
| Usage: | for the rock garden / flowering pot plant |
| Portion weight: | 0.15 Gram |
| Grams per 1000 seeds: | 0.90909 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
1100 |
| Gram to get 1000 plants (if sown directly into pots etc. you will need a larger quantity): |
3 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.
|
| Best Sowing Date (northern Hemisphere, Field condition): |
early winter - late spring |
| Container Size(s): | 1 plug per 8/9 cm (3 1/2") / 1-2 plugs per 11/12 cm (4 1/2") |
| Fertilizer: | Medium (150-200 ppm) |
