At a glance

Producer

Rustenberg

Region

Stellenbosch, South Africa

Grape variety

Cabernet Sauvignon

Wine type

Red

Body

Full-bodied and Bold

Sweetness

Dry

Typical price

$50-$70

Tasting profile

Blackcurrant, cedar, graphite, herbal notes with earthy undertones and well-integrated oak.

Evolution: Fruit will integrate further, developing tobacco, leather, and forest floor complexity.

At peak: Expect rich, layered flavors with polished tannins and refined texture at peak.

Structure

Acidity

Medium-high acidity providing freshness

Tannins

Firm and structured, ripe but grippy tannins

Alcohol

14.0% ABV

Aging potential

Excellent aging potential up to 15+ years from vintage

Drinking window

Peak drinking

2025 to 2048

Optimal window

2022 to 2051

Current status

Approaching early maturity; developing complexity

Current condition

Good balance of primary fruit and evolving tertiary notes

Rustenberg Peter Barlow is a Cabernet Sauvignon-dominant blend from a top Stellenbosch estate, known for age-worthy structured reds. The 2016 vintage was excellent in South Africa, producing wines with ripe fruit and firm tannins that enable long cellaring. The drinking window reflects the wine’s capacity to evolve complex tertiary notes while maintaining freshness.

Food pairing

Pairs beautifully with grilled lamb, beef medallions, hearty stews, mushroom risotto, and aged hard cheeses.

Serving

Serving temperature

16-18°C / 61-64°F

Decant

Yes (1-2 hours) — To soften firm tannins and allow the wine’s aromas to fully open.

Sustainability

Sustainability score: 8/10

Rustenberg employs sustainable farming including drip irrigation to conserve water, organic soil management, and energy-efficient winery operations. They minimize chemical use and promote biodiversity on the estate.

Rustenberg is recognized for robust sustainability efforts aligned with South African wine industry standards. Their certification and transparent practices support environmental health, biodiversity, and social responsibility. Export logistics moderately impact carbon footprint but the estate’s on-site energy use and water management are efficient.