Caltha Tower

Caltha Tower

Observation - Caltha Tower. Description: There are lots of pictures of Marsh marigolds in flower at the monet, but last summer saw this odd growth form in Shetland where Caltha formed small towers in the grass up to 50 cm tall.

There are lots of pictures of Marsh marigolds in flower at the monet, but last summer saw this odd growth form in Shetland where Caltha formed small "towers" in the grass up to 50 cm tall.