Yellow pear is the only tomato plant I have grown down here that goes from February to November like nothings going on.
Heat,cold, rain or shine it puts out tasteless fruit all spring summer and fall.
If you let them get dead ripe (orange) they do have a rather sweet flavor.
I have found that some of my plants are putting on fruit in the heat now.
But it isn't 110 degrees yet.
Fall crop, Black cherry and maybe Something else late in the year.
The trouble with where I live it can stay up into the 90's until late October.
Worth