Jweingarden,
Little Miss Figgy is known to be a pretty good grower. I got mine late summer, 2016, as a little plant in a little pot...think it was a quart pot. It was placed into a 5 gallon black plastic nursery pot in spring 2017.
Fast forward to late summer, 2017....three rather large, very delicious figs ripened nicely in early September. They were my total harvestable crop from her last year! Really not bad for a baby fig tree. About 10 others did not ripen because they started forming after early July....not enough time left for them.
I am greatly impressed with LMP's very precocious growth her first full year for me.
She made 5 stems last year. The largest one was 24", the shortest was 14" . She's now pruned back to about 4-5 nodes per stem, and ready to go outside as soon as the weather permits. I may put her into a 7 or 10 gallon pot, eventually, but I think I will keep her in her present 5 gallon pot for this year. Over potting is worse than under potting (root binding), because the tree may not be able to process the excessive soil moisture, even if well draining. Yellowing leaves and/or root rot may occur.
Expect your figs to put on size, big time. LIttle Miss Figgy has been a good one for me so far.
May I respectfully advise you to report your figs into black plastic pots or the black fiber bags. All kinds of research shows almost all plants grow better in them than in terra cotta, as long as the potting soil matches the pot, drainage wise.
Moses
Q