The fruit is edible; the pulp is sweet, with an agreeable flavor. Fruit a globose to pear-shaped berry 5–7 cm in diameter, bright green, 1–7-seeded. Seeds flattened, 4–5 cm long, sometimes slightly keeled, with small circular basal scar. Green fruits can be found on the trees year-round, but they ripen from November to December.
https://www.prota4u.org/database/protav8.asp?g=pe&p=Mimusops+maxima+(Poir.)+R.E.Vaughan
Hardiness:
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)