What variety of lavender is the hardiest, lasts the longest and is more disease resistant? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension

Question: One of our garden areas was planted with lavender plants. They have all died off and we want to replant more lavender. Can you tell us what variety of lavender is the hardiest, lasts the longest and is most disease resistant? Also , is there such as thing as using too much peat moss? read more