🌼 Marsh Marigold – Caltha palustris Family: RanunculaceaeCommon Names: Marsh marigold, Kingcup, Cowflock, May blobBotanical Synonyms: Caltha palustris var. radicans, Caltha palustris var. palustris 🔬 Botanical Description Marsh marigold is a robust, herbaceous perennial native ...
Category: Very Hardy plants
Hardy in severe winters. RHS H7 USDA 6a. Temperatures lower than -20C
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