I grow now for some years different varities of toms from all over the world.but every time i have some toms who are looking healty.They only dont set fruits,not a sign of flowers.Tomatogrowers on my allotment call them sleepers,they all throw them on the compostheap.I just want to know why they seems to be healty looking,but only that important thing of setting \fruits is missing.
Maybe those particular tomatoes are getting too much nitrogen, if they look lush and green but have no flowers? Seems strange though if others are growing in the same conditions but are ok. Don't think I've ever had that here.
treated all the same way,got the same amount of fertiliser,even grown in the same soil and the same place.
Could it be the seed source Ruud?
I thought about that but it happens also from seed what comes from the same package.
Is it the larger breed of toms that have no fruit on