Calthus Palustris Flore-Pleno (Double Marsh Marigold)
This hardyherbaceous perennial is very useful for mixing with cut flowers. It will grow anywhere, but prefers a clayey soil and a boggy situation, and may be increased by dividing the roots in spring....
will grow anywhere, but prefers a clayey soil and a boggy situation,
and may be increased by dividing the roots in spring. A succession of
flowers are borne from April to June. Height, 9 in.
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