By Hank
Cheshire,
United Kingdom 
Bit of a problem with my Gardener's Delight toms -
As always I have a good crop of these toms, but while 3/4 of the surface is red, many have a yellow area as shown on the examples below.
But leaving them on the plant longer makes no difference and the yellow doesn't change colour.
Have I done something wrong here ?
19 Aug, 2016
Answers
they can be eaten it is similar to green back, a mineral deficiency.
19 Aug, 2016
Thanks guys, would you know how I can prevent this from happening again ?
20 Aug, 2016
Previous question
« Can you dig up a Lycestria formosa (Purple Rain) and re plant it
I don't think its you but the erratic weather, cold nights and hot days
I assume you can eat them and the insides ok?
19 Aug, 2016