Leaf chlorosis remedy

Hello, our young pillar oak has been showing signs of leaf chlorosis for two seasons. I applied Aluminum sulfite last year with no visible improvement, and earlier this season I sprinkled two applications of chelated iron. Is there anything else…

clematis has yellow leaves

Hi I bought Clematis last month. 3 Plants they were not in good shape. Yellow leaves and they do not look healthy but I bought them anyway. I planted them since then. They did not die but their leaves is…

Yellowing Leaves on Small Rhododendron

Hi. This little rhodo (PJM?) started this year with really yellow leaves. I’ve had it in the yard for over 10 years. I live in Mimico, base of Etobicoke, Toronto, near the lake so it always a little more temperate…

Lemon tree leaf discoloration

Why are my Meyer lemons leaves suddenly looking patchy and falling? This is happening on the older leaves which used to be dark green but are now turning a lighter green. We are in Toronto, and the weather has been…

Roses- Chlorosis?

Hello, My two year old climbing rose is going pale with green veins. I read this might be chlorosis. It’s in full sun on a south facing fence. I’m on st Clair in a good tomato growing neighbourhood. We do…

hydrangeas vine and peegees

Hi there, I have both vines and shrubs with the leaves turning varigated. I’ve fertilized them with miracle grow (the nursery said this would address any potential iron issues) and still this has been happening every year for the last…