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Jelitto · Seeds of more than 3700 different species and varieties
SEMPERVIVUM arachnoideum
Plant Description
| Life Cycle: | Perennial |
| Family: | Crassulaceae |
| Distinction: | Award of Garden Merit (A.G.M.) from the Royal Horticultural Society. |
| Basic Colour: | (red / scarlet / purple) |
| Flower Colour: | red |
| Natural Flowering Period: | July - August |
| Winter Hardiness Zones: |
Z3 - Z8
|
| Foliage: | silvery webbed |
| Growth Habit: | rosettes-forming |
| Height with Flowers: | 12 cm |
| Soil Requirements: | dry / well-drained |
| Location: | |
| Characteristics: | groundcover |
| Usage: | for the rock garden |
| Portion weight: | 0.003 Gram |
| Grams per 1000 seeds: | 0.02326 Gram |
| Seeds per Gram (does not correspond to the number of plants!): |
43000 |
| Gram to get 1000 plants (if sown directly into pots etc. you will need a larger quantity): |
0.25 Gram |
| Sowing Direction: |
(9) These seeds germinate rapidly depending on species and origin. If germination does not occur after 3–4 weeks a cooling period of 2–4 weeks is recommended.
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