I live in Melbourne Australia. It is the middle of Summer. Day temperatures are in the mid 20's (celcius) and the evening temperatures around the mid teens. I generally give my Lemon tree a good watering a couple of times per week and I have some pea straw compost around the base. I have just given the tree its bi-annual feed of Lemon tree fertilizer. There are quite a number of Yellow leaves on it at present. Should I be douing anything different?
Lemons Spray the leaves on both sides with Miracid every two weeks and also water it with the same solution at the same time. It works for me.