[ghost61]

Plants are nice and healthy, have produced four or so flowering trusses, but no fruit!  Anything I can do?  I've asked around and a few seem to be having the same problem, regardless of the variety.

The only toms that are doing well are Lemon Pear.

Help much appreciated as we lost last year's crop to blight and was hoping for a better year this year.

Thanks!

[DD.]

Tap the canes every day to assist with pollination. A light misting may also help.

[mumofstig]

If they are in a greenhouse, the temperature may be getting too high for fruit setting.....

[ARPoet]

Plenty of air flow all day long, shaking the plants and tickling the flowers with a fine paint brush will all help.
Also removing the lower leaves (below the first truss) helps with air flow.

[ghost61]

Having problems with indoor and outdoor ones.  Those in the polytunnel,have the door open all day long and it is windy!  Outdoors shouldn't have that problem??  But they are!