Some, like the fiery marigold that's the subject of this article, are also potential allergens. The yellow marsh marigold (Caltha palustris) is a native herb with flowers that resemble buttercups.

An under-the-sea flowering garden is to be displayed at this year’s Chelsea Flower Show for the first time in its 111-year ...

The British rainforest garden will feature a raised wooden walkway snaking over moss-covered ground past a tumbling waterfall ...

A fern and moss wall will span the entire 8-metre width of the garden, draped in ivy, while colour will come from bluebells, marsh marigolds and foxgloves. Temperate rainforest once covered a ...

59.69 x 81.28 cm. (23.5 x 32 in.) ...