Cryptocarya alba aka Red Cryptocarya

Cryptocarya alba is an evergreen tree in the laurel family, Lauraceae. Its common names include peumo and Chilean acorn. It comes from Chile, from central areas to northern Los Lagos. It grows in a subtropical climate and in sclerophyllous forest. This forest has plants suited to long, hot, dry spells. Its native habitat reaches about 4,920 feet [1,500 metres] above sea level.

In gardens, the tree reaches about 39 feet [12 metres] tall. Its spread can also reach 39 feet [12 metres]. It grows fast and keeps its leaves through the year. The leaves have a strong scent. Its broad size makes it useful as a shade tree. Growers also value it for its fruit and ornamental role. It attracts wildlife, though the evidence names no particular animals.

The fruit is red, with edible pink skin around a large seed. The seed resembles a nut, which helps explain the name Chilean acorn. Ripe fruit has a strong taste and scent. People call these fruits peumos and use them in cooking. Mapuche people have gathered and consumed them since before European contact. One traditional use is a cold infusion made from the fruit. PFAF lists no known hazards, but this does not establish safety for pets.

Plant it in full sun or partial shade. It accepts sandy soil, loam, and clay where drainage is good. It also grows in mildly acid, neutral, or mildly alkaline soil. Dry or moist ground can suit it. Once grown, its drought tolerance makes it useful in low-water landscapes. PFAF lists USDA hardiness zones 9–11. Planted trees have also grown well in northern California and Spain. These reports show cultivation beyond its native Chilean range.

The tree supplies useful materials as well as fruit. Its wood is hard and resists moisture. People use the bark to tan leather and make orange dye. Traditional medicine uses the leaves in infusions and ointments. These records describe use, not proof of medical benefit. Seed offers a means of propagation. PFAF recommends scarifying seed before sowing it outdoors in autumn. The large, heavy seeds germinate readily according to that source. PFAF does not flag the species as weedy.