Hi Julie,
Just FWIW, I got P. viridis because it is supposed to be more cold tolerant than other Pouteria species, in particular P. caimito, the Abiu and P. campechiana, the canistel.
This winter in Tampa I lost several abiu seedlings at 41ºF. while my several green sapote seedings came through unaffected. (My canistel was fine, too, BTW.)
Cheers!
Paul M.
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