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Calla palustris information page
germination advice, shopping cart,
all the sublists (specialist catalogues) Calla palustris is included in,
some description and snippits of information.
The average, annual, minimum temperature zone where Calla palustris is cold hardy
USDA Zone:4 -30° to -20°F (-34.5° to -29°C)
Approximately 195 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
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