Have you forgotten your password?
Jelitto · Seeds of more than 3700 different species and varieties
OENOTHERA tetragona
Plant Description
| Life Cycle: | Perennial |
| Family: | Onagraceae |
| Origin: | Eastern North America |
| Distinction: | Award of Garden Merit (A.G.M.) from the Royal Horticultural Society. |
| Special Features: | Golden buds tinged with red. Cut flower candidate. Saucer-shaped blooms. |
| Basic Colour: | (yellow / gold) |
| Flower Colour: | golden |
| Natural Flowering Period: | June - August |
| Flowering: | First year flowering |
| Winter Hardiness Zones: |
Z4 - Z8
|
| Foliage: | medium green, oblong |
| Growth Habit: | erect |
| Height with Flowers: | 50 cm |
| Spacing between Plants: | 50 cm |
| Soil Requirements: | dry / well-drained |
| Location: | |
| Characteristics: | groundcover |
| Usage: | suitable for cutting |
| Portion weight: | 0.018 Gram |
| Grams per 1000 seeds: | 0.13333 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
7500 |
| Gram to get 1000 plants (if sown directly into pots etc. you will need a larger quantity): |
1 Gram |
| Sowing Rates/Trays: | 8 per cell |
| Plug tray recommended size(s): | 72 / 128 / 288 |
| 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): |
Anytime |
| Sowing to Germination: | 2 - 3 weeks |
| Germination to Transplant: | 4 - 6 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) |
