Inside Tanzania's Cashew Season: From Blossom to Harvest

Cashew farming in southern Tanzania is seasonal work, shaped by the long dry months and the short, decisive window when the trees fruit. Understanding that calendar is the first step to understanding quality.

Flowering and the cashew apple

Between September and November the cashew trees of Mtwara and Lindi break into blossom. Each flower that sets becomes a cashew apple, and beneath every apple hangs the kidney-shaped nut that the world buys.

Harvest and drying

From November the nuts begin to drop, and smallholder families collect them by hand. The raw nuts are sun-dried on raised racks until their moisture falls to a stable level — the single most important step for shelf life.

“A well-dried raw nut forgives almost every mistake that comes after it. A poorly dried one forgives nothing.”

— Amina Juma, Sourcing Lead

Once dried, the nuts move to collection points where out-turn is tested before they ever reach a processing line. That early discipline is why a season's reputation is made in the field, not the factory.