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Caltha palustris

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Approximately 1000.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

1 packet for 5 Euros
in stock *    Caltha palustris    *

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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.




0.50 gram for 8 Euros
in stock *    Caltha palustris    *

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




Caltha palustris
2.50 gram for 10 Euros
available for preorder


Caltha palustris
10 gram for 20 Euros
available for preorder


Caltha palustris
3.50 gram for 34 Euros
available for preorder


Caltha palustris
5 gram for 52 Euros
available for preorder


Caltha palustris
7 gram for 54 Euros
available for preorder


Caltha palustris
14 gram for 93 Euros
available for preorder


Caltha palustris
25 gram for 94 Euros
available for preorder


Caltha palustris
28 gram for 163 Euros
available for preorder


Caltha palustris
100 gram for 176 Euros
available for preorder


Caltha palustris
1000 gram for 1869 Euros
available for preorder



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Caltha palustris

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 465

The average, annual, minimum temperature zone where Caltha palustris is cold hardy
USDA Zone:8 10° to 20°F   (-12° to -6.5°C)
Type of plant - perennial
Flower or inflorescence: GOLDEN, to 4cm. dia.
Fruit: follic., 6-16, to 15mm. (germ. GA-3 - strat. 2 months)
Foliage: reniform, 3-25cm. long
Height, in meters: 0.8
Height, in feet: 2.64
Caltha palustris seeds may be subject to seasonal availability
Parts of Caltha palustris are considered toxic.

Synonyms (alternative names) for Caltha palustris:
Caltha polypetala, 

Common names for Caltha palustris:

Cowflock,  Cowslip,  Kingcup,  Mamiri,  Marsh Marigold,  May Blob,  Meadow Bright,  Molly Blobs,  Populage des marais,  Souci d'eau,  Sumpfdotterblume,  Sunergisi,  Water Blobs,  Water Cowslip, 


Caltha palustris 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.
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Some of the deadliest known poisons are found in plants. Some major food plants, eaten by millions of people every day, have toxic parts.
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Germination guide for Caltha palustris

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.

Caltha palustris seeds will usually germinate in 30-90 days, even under good conditions germination may be erratic.
Sow Caltha palustris seeds about 2mm deep in a Peaty seed sowing mix at about 15°C.

Keep compost slighty moist.


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