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Sisyrinchium californicum

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Approximately 350.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

0.16 gram for 8 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




1 packet for 8 Euros
in stock *    Sisyrinchium californicum    *

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.




0.32 gram for 9 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




0.63 gram for 12 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




500 seeds for 13 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




1 gram for 14 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




1.25 gram for 18 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




2.50 gram for 23 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




1000 seeds for 25 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




2500 seeds for 53 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




5 gram for 54 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




5000 seeds for 102 Euros
in stock *    Sisyrinchium californicum    *

Stock items purchased using the shopping cart
are available for immediate shipping




Sisyrinchium californicum
10 gram for 102 Euros
available for preorder


Sisyrinchium californicum
10000 seeds for 187 Euros
available for preorder



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Sisyrinchium californicum

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 247

The average, annual, minimum temperature zone where Sisyrinchium californicum is cold hardy
USDA Zone:8 10° to 20°F   (-12° to -6.5°C)
Type of plant - perennial
Flower or inflorescence: br. YELLOW, to 3.5cm. dia., stellate
Fruit: capsule (germ. 2-4 weeks, hold pots)
Foliage: to 15x1.5cm., clump forming Iris-like plants
Height, in meters: 0.4
Height, in feet: 1.32
Sisyrinchium californicum sales history

Synonyms (alternative names) for Sisyrinchium californicum:
Hydastilus borealis, Marica californica, Sisyrinchium boreale, Sisyrinchium brachypus, 

Common names for Sisyrinchium californicum:

Gold Eye Grass,  Golden-eyed Grass,  Yellow Sisyrinchium,  Yellow Stone,  Yellow-eyed Grass, 


Sisyrinchium californicum 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.
6:   Bulbous and Rhizomatous Plant Seed List
9:   Alpine and Rock Garden Seed List (Hardy and Tender)
31:   House and Container Plant Seed List
43:   Herbaceous Border Plant Seed List
56:   Aquatic and Semi aquatic Plant Seeds
65:   World Coastal Tree and Plant Seed List
76:   Californian Native Plant Seed List
88:   Natives of U.S.North West
443:  Iridaceae
698:   First Year Flowering Perennials
720:   Fire Resistant Plants
Different classes of resistance: some grow back, some don't burn, a few have highly inflammable leaves that leave the rest of the plant intact, some trees don't have lower branches.
952:   Wholesale Selection


Happier and Healthier Plants, Naturally

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


Germination guide for Sisyrinchium californicum

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.

Sisyrinchium californicum seeds will usually germinate in 30-180 days, even under good conditions germination may be erratic.
Sow Sisyrinchium californicum seeds about 13mm deep in a Well drained seed sowing mix at about 10°C.

Sisyrinchium californicum seeds will mostly germinate as the weather warms up in Spring, some may germinate during the Summer or Autumn but are more likely to stay dormant until the following Spring.


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