FORST: Jesuitengarten, Kirchenstück, Pechstein & Freundstück
Forst's volcanic terroirs produce Germany's most mineral-driven, age-worthy Rieslings through basalt-rich soils that channel the Pechstein volcano's ancient geology into crystalline precision.
Forst, a village within the Mittelhaardt subregion of the Pfalz, commands four of Germany's finest vineyard sites (Lagen) distinguished by basalt stones originating from the Forster Pechstein volcanic complex. These sites—Jesuitengarten, Kirchenstück, Pechstein, and Freundstück—produce extraordinarily mineral, age-worthy dry Rieslings and Spätburgunders that express terroir with singular intensity. The basalt-derived soils create a unique German terroir comparable to the granite benchmarks of Alsace and the slate of the Mosel.
- Forst's four prime Lagen occupy approximately 180 hectares combined, with Jesuitengarten (47 ha) being the largest single site in Germany by some historical measurements
- Pechstein basalt stones, some weighing 15-20 kg, cover 40-60% of the vineyard floor and retain heat significantly longer than slate or sandstone, creating a +1-2°C microclimate advantage
- The Forster Pechstein volcano, dormant for ~40 million years, created a geological anomaly: dense basalt intrusion in the Tertiary period that distinguishes Forst from surrounding Mittelhaardt villages
- Kirchenstück (43 ha) has belonged primarily to the Weingut Bassermann-Jordan estate since 1718, making it one of Europe's longest continuously-owned vineyard parcels by a single family
- Freundstück's Rieslings regularly achieve Kabinett-level ripeness in cool vintages due to south-southwestern exposure and basalt heat reflection—critical in marginal vintage years
- Jesuitengarten's name reflects 300+ years of Jesuit cultivation (17th-18th centuries); the vineyard was secularized during the Napoleonic Wars and parceled among private owners
- Pechstein soils contain 15-25% basalt by volume at planting depth, compared to <5% in neighboring Deidesheim, creating measurable differences in wine minerality and aging potential
History & Heritage
Forst's vineyard heritage extends back to medieval monastic cultivation, with Jesuit communities establishing Jesuitengarten in the 17th century as a centerpiece of Palatinate viticulture. The 1971 German Wine Law established both Großlagen (collective vineyard designations) and Einzellagen (individual vineyard parcels). The four Forst sites—Jesuitengarten, Kirchenstück, Pechstein, and Freundstück—are Einzellagen. The 2015 and subsequent reforms (including the 2021 VDP-aligned changes) tightened classification standards and introduced the Erste Lage and Große Lage designations within the VDP framework, but did not rename Großlagen to Einzellagen, as these two categories have coexisted since 1971. Bassermann-Jordan's continuous stewardship of Kirchenstück since the early 18th century, combined with the house's role as the Pfalz's leading traditional producer, cemented Forst's reputation alongside Deidesheim and Wachenheim as the Mittelhaardt's holy trinity.
- Napoleonic Wars (1803-1815) broke up ecclesiastical holdings; parcels redistributed to merchants and landowners who established family estates still operating today
- Bassermann-Jordan's Kirchenstück monopoly (~90% ownership) makes this site uniquely controlled compared to Jesuitengarten's 50+ proprietors
- Post-WWII reconstruction focused on quality over quantity; the 1960s-70s saw emergence of the 'Forst Style'—dry, mineral-forward Rieslings rejecting the sweet-wine reputation of earlier decades
Geography & Climate
Forst sits at 51.5°N latitude within the Mittelhaardt's warmest microzone, benefiting from the Rhine Valley's continental influence and orographic protection from the Palatinate Forest. The village's four Lagen face predominantly south and southwest (180-220° exposure), capturing maximum solar radiation across the growing season. Basalt stones—remnants of volcanic activity 40+ million years ago—blanket the steep vineyard floors at 15-25% soil density, absorbing daytime heat and releasing it throughout cool nights, creating a +1.5-2.5°C effective temperature advantage versus neighboring villages.
- Elevation ranges 140-220 meters; steeper sections of Pechstein and Kirchenstück reach 200+ meters, extending ripening season by 1-2 weeks versus flat valley sites
- Mean annual temperature: 10.5°C; growing season (April-October) averages 17.8°C, placing Forst in the Pfalz's warmest tier—critical for achieving dry-wine ripeness
- Basalt's volumetric heat capacity is 40% higher than slate; measurable soil temperature differences of 3-5°C at 15cm depth versus neighboring Deidesheim (sandstone-dominant)
- Rainfall: 650-680 mm annually; Palatinate Forest blocks Atlantic moisture, creating the warmest, driest German wine region north of the Rheinhessen
Key Grapes & Wine Styles
Riesling dominates Forst's finest sites (70-80% of plantings in Jesuitengarten, Kirchenstück, Pechstein), with the basalt terroir compelling bone-dry expressions (0-4 g/L residual sugar) that rival Alsatian dry Rieslings in structure and minerality. Spätburgunder (Pinot Noir) occupies 15-20% of holdings, thriving in Pechstein and Freundstück's warmest microzones where basalt heat enables full phenolic ripeness. Grüner Veltliner and Weißburgunder (Pinot Blanc) appear in smaller parcels, with specialty producers experimenting with Scheurebe for aromatic complexity.
- Forst Rieslings age 15-25+ years; the mineral core (TA: 7.5-8.5 g/L, pH 3.0-3.2) and low-alcohol profile (11.5-13%) create angular, age-worthy structures uncommon in warm-climate Germany
- Trocken (dry) Rieslings represent 70% of premium bottlings; Kabinett Trocken and Spätlese Trocken remain stylistically important—Kabinett at 11-12% ABV, Spätlese at 12-13%
- Spätburgunder from Pechstein achieves 13-14.5% ABV with notable cherry-stone minerality; aging in neutral cask (20-30% new oak) versus traditional open-vat fermentation remains a producer choice
- Noble-rot dessert wines (Auslese, Trockenbeerenauslese) emerge sporadically in botrytized vintages—exceptionally rare but textbook expressions when they occur
Notable Producers & Vineyard Holdings
Bassermann-Jordan stands as the dominant historical force, controlling ~90% of Kirchenstück (43 ha) and producing the archetype dry Kirchenstück Riesling since 1718. Weingut Kimich, Weingut Knipser, and the cooperative Forster Winzerverein collectively hold major parcels across all four sites, with Kimich's Jesuitengarten expressions particularly notable for mineral purity. Weingut Georg Mosbacher, based in Forst, and Reichsrat von Buhl, based in Deidesheim, maintain significant Forst holdings and produce benchmark Pechstein Rieslings that exemplify the 'cool elegance' style. and produces benchmark Pechstein Rieslings that exemplify the 'cool elegance' style.
- Bassermann-Jordan's Kirchenstück Riesling Trocken Großes Gewächs (GG designation) regularly scores 92-96 points; 2015, 2016, 2019, 2021 vintages show 15-20 year aging potential
- Knipser's Pechstein holdings produce earthy, herbal-mineral profiles; their Spätburgunder shows particular terroir expression, occasionally outscoring Riesling in warm years like 2015, 2018
- Forster Winzerverein (cooperative) produces entry-level to mid-tier bottlings representing 25% of village production; reliable quality at €12-20 retail
- Small growers like Weingut Wehrheim and Weingut Schäfer maintain <2 ha plots in Jesuitengarten and Pechstein, often selling to négociants or producing micro-cuvées
Wine Laws & Classification
All four sites qualify for Prädikat designations (Kabinett through Trockenbeerenauslese) and the prestigious Großes Gewächs (GG) dry-wine classification, which Bassermann-Jordan and other estates employ strategically. The Mittelhaardt association maintains quality standards including minimum ripeness levels (Oechsle requirements) and tasting commissions that evaluate bottlings before release.
- Großes Gewächs (GG) dry wines must achieve 12-13% ABV minimum with zero residual sugar; Forst Riesling GGs regularly achieve these thresholds, making the designation appropriate
- Prädikatswein categorization: Kabinett (8.5-9.5% ABV potential), Spätlese (10-11%), Auslese (11.5-12.5%), used sparingly in Forst due to preference for dry bottlings
- Regional Pfalz designation (Qualitätswein) requires 70% Riesling from Forst for village-labeled wines; producer blends across microclimates to achieve consistent house styles
- Ecological certifications emerging: several producers (Knipser, Catoir) maintain organic or biodynamic practices in select Forst parcels, representing <10% of total production
Visiting & Culture
Forst's compact village center (pop. ~3,000) sits at the heart of the German Wine Route (Deutsche Weinstraße), with cellar doors, wine bars, and the Palatinate Wine Museum in nearby Neustadt accessible within 20 minutes. Autumn harvest festivals (Weinfest) occur September-October, featuring barrel tastings and releases of new vintages; Bassermann-Jordan's historic manor house hosts guided tastings by appointment. The surrounding Palatinate Forest offers hiking and cycling routes through vineyard parcels, with panoramic views of Pechstein's basalt-strewn slopes particularly dramatic during early morning light.
- Bassermann-Jordan estate (established 1718) provides formal tastings in wine-cellared underground tunnels; advance booking essential for small-group experiences
- Forst Winzerverein cellar offers casual, affordable tastings of all four Lagen; ideal for comparative vertical tastings of Rieslings across 3-5 year spans
- Weingut Knipser near Laumersheim (adjacent to Forst) combines modern tasting room with experimental minimal-intervention philosophy—worth a side excursion
- Deutsche Weinstraße cycling routes (#10-11) pass directly through Jesuitengarten and Pechstein; September-October ideal for harvest-season visits when vines are loaded with fruit
Forst Rieslings from basalt-rich sites deliver a sensory signature of white stone fruit (Granny Smith apple, white peach, lime zest) with a distinct mineral backbone—wet slate, chalk dust, and a subtle saline (almost briny) finish from basalt minerality. The palate shows crystalline acidity (TA 7.5-8.5 g/L) with a linear, angular structure that avoids ripe fruitiness; ethanol remains restrained at 11.5-13% ABV. Mid-palate exhibits herbal undertones (white pepper, orris root) and a subtle reduction character (struck flint, oyster shell) that emerges after 2-3 years in bottle. Age-worthy examples develop honeyed notes, dried citrus peel, and petrol-like complexity after 10+ years—the basalt foundation ensures minerality never fades. Spätburgunder from Pechstein shows red cherry, cherry-stone extraction, and earthy minerality reminiscent of fine Burgundy, with the basalt heat lending mid-weight body and peppery spice notes.