We have 8 mature Eucalyptus trees. I am very concerned that they all look very sad, as the leaves are all looking grey and don’t seem to be perking up at all. I am wondering if the severe winter has had a detrimental effect upon them and, if so, what can I do? If left alone, will they recover? I give them a periodical dressing of fish blood and bone. Is this fertilizer recommended?
Certified GKH Gardening Expert
Yes, the cold will have caused this. The best thing for them is just to give them time. They will recover. The fish dressing is appropriate.