At a glance

Producer

Greywacke

Region

Marlborough, New Zealand

Grape variety

Sauvignon Blanc

Wine type

White

Body

Light-bodied and Crisp

Sweetness

Dry

Typical price

$20-$32 USD/bottle

Tasting profile

Intense aromas of passionfruit, ripe citrus, elderflower, and fresh herbs. Palate is concentrated, zesty, with vibrant acidity and persistent finish.

Evolution: With short cellaring, flavors evolve towards riper citrus, subtle tropical notes, and more minerality; reduces primary pungency over time.

At peak: At peak, wine will show balance between bright fruit, savory herbal nuance, and signature minerality, retaining freshness.

Structure

Acidity

High, zesty and crisp

Tannins

None (white wine)

Alcohol

Approx. 13.5%

Aging potential

Short-term (best young but may develop more complexity for 2-3 years)

Drinking window

Peak drinking

2024 to 2025

Optimal window

2023 to 2026

Current status

Drinking well now but will evolve positively with short-term aging.

Current condition

Fresh, vibrant and expressive with classic Marlborough aromatics, already open and appealing in 2024.

Marlborough Sauvignon Blancs are famous for their forward aromatic profile and lively acidity, best enjoyed within 2-4 years of vintage. Greywacke presents a benchmark style, with early approachability and short-term development potential.

Food pairing

Shellfish (especially oysters, green-lipped mussels), goat’s cheese, sushi, Thai salads, fresh asparagus, Vietnamese spring rolls.

Serving

Decant

Not required

Sustainability

Sustainability score: 8/10

Greywacke follows SWNZ certification protocols: careful resource management, organic matter utilization, minimal use of systemic chemicals, integrated pest management, biodiversity maintenance, lightweight packaging to lower transit impact. Water use is monitored and controlled.

Greywacke is recognized for environmental stewardship in NZ, following certified sustainable farming standards focused on soil health, ecosystem conservation, and energy/water efficiency. While not fully organic or biodynamic, the producer is a leader in best-practice sustainability for the region. The main carbon factor is global shipping—otherwise, production footprint is low-to-moderate.