The dreaded leaf curl
The dreaded leaf curl has hit me again. The first crop had bloom end rot on the fruit, and leaves curling up, yellow in the margins and purple underneath. I have found so many different opinions on this issue. I found a good page that says it is a calcium deficiency - so I have added a carbo-blast. I have also found that it might be a Mg deficiency as will.
I found this helpful site
Here is a link that might be useful: helpful site