Euphorbia 'Blue Lagoon' is a vigorous perennial with fleshy, blue green leaves. Mounding to 2 feet tall and 3 feet wide, it is useful mixed in perennial borders and gravel gardens. Yellow flowers are held above the foliage from spring to early summer while the foliage is typically blushing red. Hardy to 0F. E. amygdaloides var. robbiae x E. 'Jade Dragon'.
