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Printer ready version of Helianthemum nummularium Evergreen information

Information and prices for
Helianthemum nummularium Evergreen

Approximately 800.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

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1 packet for 4 Euros
in stock *    Helianthemum nummularium Evergreen    *
Stock items purchased using the shopping cart
are available for immediate shipping
We do not know how many seeds there will be in a packet !
If we know the quantity of seeds, we list the quantity as: examples '200 seeds' or '15 gram', not as packet.




2.50 gram for 8 Euros
in stock *    Helianthemum nummularium Evergreen    *
Stock items purchased using the shopping cart
are available for immediate shipping




5 gram for 10 Euros
in stock *    Helianthemum nummularium Evergreen    *
Stock items purchased using the shopping cart
are available for immediate shipping




10 gram for 13 Euros
in stock *    Helianthemum nummularium Evergreen    *
Stock items purchased using the shopping cart
are available for immediate shipping




25 gram for 24 Euros
in stock *    Helianthemum nummularium Evergreen    *
Stock items purchased using the shopping cart
are available for immediate shipping




Helianthemum nummularium Evergreen
50 gram for 42 Euros
available for preorder


Helianthemum nummularium Evergreen
100 gram for 81 Euros
available for preorder


Helianthemum nummularium Evergreen
250 gram for 194 Euros
available for preorder


Helianthemum nummularium Evergreen
500 gram for 375 Euros
available for preorder


Helianthemum nummularium Evergreen
1000 gram for 742 Euros
available for preorder


Helianthemum nummularium Evergreen
2500 gram for 1730 Euros
available for preorder



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Helianthemum nummularium Evergreen

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Elements of Structural and Systematic Botany
B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 408497

The average, annual, minimum temperature zone where Helianthemum nummularium Evergreen is cold hardy
USDA Zone:5 -20° to -10°F   (-29° to -23.5°C)
Type of plant - sub-shrub
Flower or inflorescence: YELLOW
Height, in meters: 0.1
Height, in feet: 0.33
Helianthemum nummularium Evergreen sales history

Common names for Helianthemum nummularium Evergreen:

Rock Rose Evergreen, 


Helianthemum nummularium Evergreen is included in the following
B and T World Seeds flowering plant categories.

1:   Stock list
Our stock changes almost every day, with seeds arriving and being shipped all over the world.
We only stock long lived seeds, except for a few species that are always in demand.
Seeds that are not in stock are acquired fresh when ordered.
9:   Alpine and Rock Garden Seed List (Hardy and Tender)
43:   Herbaceous Border Plant Seed List
130:   Ground cover Plant Seed List (see also List 133)
185:   Plant Species whose germination is improved by Smoke
"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.
312:  Cistaceae
952:   Wholesale Selection


Happier and Healthier Plants, Naturally

plant-fungus communities, for improved nutrition, and disease and drought resistance.


Germination guide for Helianthemum nummularium Evergreen

These notes are a general guide, it is recommended to check specialist literature for some of the more unusual seeds in our lists.
Seed Germination Theory and Practice by Professor Norman C. Deno
Some knowledge about growing from seed is necessary to germinate even the easiest seeds. Most seeds require humidity to germinate, even desert plants like Welwitschia mirabilis require that their growing medium remains moist until germination.

Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet, the seeds may not get the oxygen they require.
Some seeds need to be in the light (surface sown) or in the dark (sown deep enough to receive little or no light) to germinate. A rule of thumb is to cover the seeds their own width deep in the growing medium, but some seeds prefer to be sown much deeper, and some fairly large seeds like to be surface sown (or higher).
Many seeds germinate best at certain temperatures, some will germinate at a comparatively wide range of temperatures, yet others need fluctuating temperatures.
Almost all seeds are waiting in a dormant state for some outside stimulus to break their dormancy, some just need sufficiently high ambiant humidity, others need scarification, vernalization or to be passed through the intestines of an animal.

Helianthemum nummularium Evergreen seeds will usually germinate in 15-20 days.
Sow Helianthemum nummularium Evergreen seeds on the surface of a Well drained seed sowing mix at about 22°C.

Sow Helianthemum nummularium Evergreen seeds on the surface of moist compost, use a translucent cover to allow light in and to keep the compost humid and warm (do not place in direct sunlight)


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