Hardy Edibles

Proteaceae

Chilean hazelnut

Gevuina avellana

Chilean hazelnut

Photo: Franz Xaver — CC BY-SA 3.0 · source

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Survives zone 8 through 9

Nut between hazelnut and macadamia — creamy and oily (a true macadamia relative, not a hazel) Evergreen; no chill requirement. Care: Winter protection — mulch, fleece, or a warm wall.

Hardiness
Zone 8 to 9
Habit
Tree
Edible part
Nut
Ripens
Autumn
Mature size
Evergreen 5–8 m; needs shelter
Light
Partial when young (needs shade) — more light once established
Soil pH
5.0–6.5 — ⚠ PHOSPHORUS-SENSITIVE (Proteaceae): low/no-P fertiliser only
Environment
Temperate rainforest
Status
Both wild and cultivated
Years to fruit
5+ yrs (poorly documented)
Pollination
SELF-INCOMPATIBLE — needs a 2nd plant