Celia Ruth

Lemon Tree

It was a grafted plant. I use rainwater when the soil is dry. The minimum temperature we have monitored in the porch has been about 6 deg C. It has been fed regularly.

Lemon Tree

I have a lemon tree which is about 5 years old. It is in a pot which spends the summer on a south facing patio and the winter in a north facing glass fronted double glazed porch. Each year the fruit has set but turns black before ripening. What is the likely cause for this and what can I do about it?

Lemon Tree