The Headwaters five hectare Organic Block (within the 25 hectare Headwaters Vineyard in Marlborough) is fully certified and is farmed in compliance with organic standards. This wine is produced from grapes grown on the organic block and vinified in compliance with organic standards, resulting in a minerally, crisp dry Sauvignon Blanc, with strong, ripe melon/lime flavours. This is one of very few NZ wines to carry the Biogro Certified logo.