Hydrangea macrophylla White Knight

The Obsidian Collection includes stunning varieties of Hydrangeas with beautiful dark stems. The unusual black stem colour provides a strong contrasting effect in a winter garden. In springtime, the gorgeous blooms look attractive when used as cut flowers. These vigorous growing varieties will reward you with gorgeous displays of blooms in late spring, set against fresh green foliage. White Knight is a stunning variety with white mop top flower heads.