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Jelitto · Seeds of more than 3700 different species and varieties
PENSTEMON grandiflorus Prairie Jewel®
Plant Description
| Article Type: | (GOLD NUGGET SEED ®) |
| Life Cycle: | Perennial |
| Family: | Scrophulariaceae |
| Distinction: | Plant Select, contact Plant Select for legal use of ® names. |
| Special Features: | Selected large flowering strain. |
| Basic Colour: | (mixture) |
| Flower Colour: | colour range of pure white to lavender coloured,pink, blue to dark violet purple |
| Natural Flowering Period: | May - August |
| Winter Hardiness Zones: |
Z3 - Z9
|
| Foliage: | silver-green |
| Height with Flowers: | 60 cm |
| Soil Requirements: | dry / well-drained / average |
| Location: | |
| Characteristics: | ornamental foliage plant |
| Usage: | suitable for cutting |
| Portion weight: | 0.2 Gram |
| Grams per 1000 seeds: | 2.17391 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
460 |
| 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: | 3 - 4 weeks |
