Tiarella 'Iron Butterfly' ® (foam flower 'Iron Butterfly') is a member of the Saxifragaceae family. This perennials exhibits a clump forming growth habit and is characterized by its semi evergreen foliage. It has a hardiness rating of H6 and no significant fragrance.
When fully mature, Tiarella 'Iron Butterfly' ® can reach an ultimate height of 0.1–0.5 metres and a spread of 0.1–0.5 metres. For optimal growth, it prefers east–facing,north–facing,west–facing aspect and sheltered exposure. It thrives best in chalk,clay,loam soil types and should be placed in a full shade,partial shade position.
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