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Caltha palustris v palustris
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1 packet for 8 Euros
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Caltha palustris v palustris
1 gram for 14 Euros
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Caltha palustris v palustris
10 gram for 107 Euros
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Caltha palustris v palustris

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 38677

The average, annual, minimum temperature zone where Caltha palustris v palustris is cold hardy
USDA Zone:3 -40° to -30°F   (-40° to -34.5°C)
Type of plant - perennial
Flower or inflorescence: GOLDEN, ~ 7cm.dia.
Foliage: larger, shinier, ~cordate
Caltha palustris v palustris sales history
Parts of Caltha palustris v palustris are considered toxic.

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

Caltha palustris v palustris is included in the following
B and T World Seeds flowering plant categories.

43:   Herbaceous Border Plant Seed List
56:   Aquatic and Semi aquatic Plant Seeds
87:   Natives of Central U.S.A.
120:   Alaskan Native Plant Seed List
131:   Toxic Plants
Some of the deadliest known poisons are found in plants. Some major food plants, eaten by millions of people every day, have toxic parts.
587:  Ranunculaceae

Happier and Healthier Plants, Naturally

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

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

Keep compost slighty moist.

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