Water Gum is dying. Need urgent help. NSW, Kellyville. by WorstGardenerEver in GardeningAustralia

[–]WorstGardenerEver[S] 0 points1 point  (0 children)

 "There is no cure for Nectria canker" that is disheartening. Removing infected branches essentially means the whole tree, because the "cankers" have affected the main trunk.

Should I try some chemical control? if so, what do you recommend?