By Lienna Hoeg, Christmas Tree Specialist with Perennia Food & Agriculture
Phytophthora root rot is an increasingly serious threat to Christmas tree production in Nova Scotia. This disease affects root systems and can lead to poor growth, decline, and tree death—particularly in poorly drained soils. In this in-depth article, Lienna Hoeg outlines how to identify and manage Phytophthora root rot, based on current research and field experience.
The article covers susceptible tree species, how infection occurs, visible symptoms, management techniques, cultural practices, and prevention strategies. It also includes helpful photos for on-site identification.
This is a Perennia publication developed specifically for Nova Scotia growers.
Read the full article here on Perennia’s Website :
Lienna’s Fact Sheet on Phytophthora Root Rot
Need a lab diagnosis?
Perennia’s Plant Health Lab – Christmas Tree Disease Analysis