The Global Risk & Regeneration InstituteIndependent regulatory intelligence

Topic · 2 briefings

Wine

All verified GRRI analysis filed under Wine.

September 2026

Best Practices & Agro-Ecology Cooperatives

Flood, Wine Country and Macadamia Water: South Africa’s High-Value Orchards Need Regen That Banks Can See

CGA flood assessments cut citrus export expectations by at least five percent, with mandarins hardest hit in Eastern and Western Cape valleys. Wine-land stewardship research and macadamia water management show the HV stack beyond maize. Stewardship is whether regenerative practice rebuilds orchard water balance — and whether capital can read it.

Best Practices & Agro-Ecology Exporters

Hallertau Heat and Rhine Water Stress: Germany’s Hops and Wine Need Regen, Not Only a Billion-Euro Bridge

HVG pegs the 2026 German hop harvest about 22% down after Hallertau drought and record heat. BMLEH calls a crisis of national proportions and floats a liquidity frame near €1bn. NABU’s answer is field diversity and water retention — stewardship is whether hop and wine ledgers rebuild ecology or only cashflow.

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