Hi Bill, you might want to post this in the Tropical Fruits forum. Many of the Florida Tropical Fruits growers/experts frequent it and have experience with fruiting soursop.

I currently have one plant in container. It's a recent purchase so there will be no signs of fruiting for a while. But it seems to grow fast. It's probably best to leave it in the container if you're not zone 10B-11. It's ultra tropical and must be protected from sub 40 F temps in the winter. Unfortunately, I'm 9b. My plant will be container grown. Hope it grows well for you.

-Tom

Here is a link that might be useful: Tropical Fruits Forum

Bill,

I just bought mine about a month ago and is only 1-2 ft tall. I also have one from seed but is less than 1 ft tall.

I did my reasearch and found a discussion in the tropicalfruits forum that says that it can product fruit and referenced an article about it but I never found such article. Here is the discussion: http://forums.gardenweb.com/forums/load/tropicalfruits/msg0813284731130.html?15

I think you need to grow it in pots anyway as it is very cold sensitive. I plan to have mine in pot and keep it outside most of the year but bring it indoors as soon as temperature drops to 50.

Good luck!

thanks for the advice. Containerized it will be.