Growing Iris Laevigata

by Chad Harris Written for and Published in New Zealand Iris Society Bulletin 192 – March 2014 Reprinted in Species Iris Group of North America No. 90 – Summer 2014 Iris laevigata is a species iris found from Lake Baikal, Siberia to temperate eastern Asia and Japan. The average winter temperatures at Lake Baikal are -25C […]

Read more