The Gardening Year

Watch out for

Phytophthora ramorum: Report suspected cases to the plant health authority; remove infected material.

Honey fungus: Improve drainage and avoid planting in soil known to be infected.

Larch canker: Prune out infected branches during dry weather to prevent spread.

Larch casebearer moth: Monitor for silk cases on foliage; severe infestations may require insecticide.

Root rot (Phytophthora spp.): Ensure well-drained soil conditions to prevent waterlogging at the roots.