On Tuesday, September 3, 2013 10:38:24 AM UTC-7, Notat Home wrote:
This year we planted three varieties of tomatoes in zone 5. All were

slow to fruit and develop, but we are now harvesting. I noticed that

all of the ones we have eaten have very tough skins. What would cause

this?

Tell us the names of the thick-skinned guys so we can avoid.

HB