• Type: Winery
• Status: Closed (1986); historic site now houses Testarossa Winery
• Founded: 1888
• Closed: 1986 (98 years of operation)
• Region / AVA: Santa Cruz Mountains
• Location: Saint Joseph's Hill, Los Gatos, California
• Founders: Jesuit Fathers and Brothers from Santa Clara College (now Santa Clara University)
• Operators: Society of Jesus (Jesuits), 1888-1986
• Associated vineyards: Saint Joseph's Hill estate vineyards (no longer planted)
• Successor entities: M. Marion and Co. (1986-1989), Mirassou (1989-2003), Testarossa Winery (1997-present)
• Peak production: 150,000 gallons per year (late 1950s); ~100,000 cases annually
• Signature wine: Black Muscat (fortified dessert wine, perennial California State Fair gold medal winner)
• Historical designation: Fourth longest continuously operated winery in United States
• Historical significance: One of only three Santa Cruz Mountains wineries operating in 1946; largest bonded ecclesiastical winery in United States at peak; survived Prohibition through sacramental wine exemption

Novitiate Winery (1888-1986) was the longest-operating ecclesiastical winery in California and one of the foundational wineries of the Santa Cruz Mountains. Founded by Jesuit Fathers and Brothers from Santa Clara College to fund their new seminary on Saint Joseph's Hill in Los Gatos, the winery operated for 98 years producing sacramental altar wines and fortified desserts—most notably the legendary Black Muscat, a perennial gold medal winner at the California State Fair. The Jesuits' ecclesiastical exemption allowed the winery to survive and thrive during Prohibition, when demand for altar wine skyrocketed and the operation more than doubled in size, reaching peak production of 150,000 gallons annually by the late 1950s to become the largest bonded ecclesiastical winery in the United States. Seminary students ("novices") tended vines and made wine as devotional labor during their 13-year training to become Jesuit priests. When consumer preferences shifted from fortified wines to dry table wines in the 1960s, and seminary enrollment declined, the Jesuits closed the winery in 1986. The historic facility now houses Testarossa Winery, which moved to the site in 1997 and continues winemaking in the original 1888 gravity-flow structure, now recognized as the fourth longest continuously operated winery in the United States.

• 1886 — Society of Jesus (Jesuits) purchased Harvey Wilcox's 40-acre ranch on Saint Joseph's Hill, Los Gatos; property included small vineyard and orange trees
• 1888 — Sacred Heart Novitiate seminary college constructed; winery building erected to fund operations; Jesuits from Turin brought grape vines from Europe
• October 11, 1888 — First harvest at Novitiate Winery
• 1888-1919 — Produced altar wines and fortified dessert wines, especially Black Muscat
• 1906 — Survived San Francisco earthquake (unlike many California wineries)
• 1919-1933 — Prohibition era; ecclesiastical exemption allowed continued production of sacramental wine; demand for altar wine skyrocketed; winery and vineyards more than doubled in size
• 1934 — Survived devastating Los Gatos fire
• 1933-1960s — Post-Prohibition growth; expanded facilities multiple times
• Late 1950s — Peak production: 150,000 gallons/year (~100,000 cases); became largest bonded ecclesiastical winery in United States
• 1960s — Seminary enrollment began declining; old vines (nearly century old) needed costly replanting; consumer tastes shifted from fortified to dry table wines
• 1968 — Seminary college (Alma College) relocated to Berkeley (later Santa Barbara); building rechristened "Sacred Heart Jesuit Center" for retired priests/brothers
• 1986 — Jesuits shut down Novitiate Winery brand after 98 years of operation
• 1986-1989 — Winery leased to M. Marion and Co.
• 1989-2003 — Mirassou produced sparkling wines at facility
• 1997-present — Testarossa Winery moved to facility; shares space with Fleming Jenkins
• 2000s — Testarossa resurrected "Novitiate" brand as second label (no relation to original wines)
• Present — Grapes no longer grown on property; winery operates as Testarossa facility

In 1886, the Society of Jesus (Jesuits) purchased the 40-acre ranch of early Los Gatos settler Harvey Wilcox, located atop what would become Saint Joseph's Hill. The property already contained:

• A small vineyard
• Orange orchards
• Spectacular hilltop location overlooking Los Gatos

The Jesuits rechristened the property "Saint Joseph's Hill" and planned to construct a seminary for training young men joining the order.

In 1888, the Jesuits from Santa Clara College (now Santa Clara University) constructed two buildings:

1. Sacred Heart Novitiate seminary college — The "House of the Novices" where young men underwent 13 years of intensive training to become Jesuit priests
2. Novitiate Winery — Built to fund the seminary operations through wine production

Jesuits from Turin, Italy brought grape vines from Europe, establishing the vineyard plantings that would support wine production for nearly a century.

The first harvest occurred on October 11, 1888, marking the beginning of 98 years of continuous winemaking.

The Novitiate Winery operated under a unique model:

• Seminary students (novices) tended vines, harvested grapes, and produced wine as devotional labor
• Winemaking was integrated into the 13-year spiritual training program
• The work taught discipline, humility, and practical skills while funding the seminary

Product focus:

• Sacramental altar wines — For Catholic Mass
• Fortified dessert wines — For commercial sale
• Black Muscat — The flagship wine, a fortified dessert similar to tawny port

The Black Muscat became a perennial gold medal winner at the California State Fair, establishing the Novitiate's reputation for quality fortified wines.

The Novitiate survived the devastating 1906 San Francisco earthquake that destroyed many California wineries. This survival gave the Novitiate a competitive advantage in the post-earthquake recovery period.

The Novitiate not only survived Prohibition but thrived during it, thanks to the ecclesiastical exemption for sacramental wine production.

During Prohibition:

• Demand for altar wine skyrocketed — Churches nationwide needed sacramental wine legally
• Winery and vineyards more than doubled in size
• Production expanded dramatically to meet national altar wine demand
• The ecclesiastical connection became a massive commercial advantage

This period transformed the Novitiate from a modest seminary winery into a large-scale operation.

The Novitiate survived a devastating fire in Los Gatos in 1934, again demonstrating the durability of the hilltop location and stone construction.

After Prohibition ended in 1933, the Novitiate continued expanding:

Facility Expansion:

• The original three-story gravity-flow winery (1888) underwent multiple expansions during the first half of the 20th century
• New cellars, storage, and production capacity added
• Railroad spur built to transport wine (Santa Cruz-area freight connection)

Labor Force:

• Seminary students recruited to work in vineyards and winery
• Novices continued the tradition of devotional labor in viticulture
• Professional winemakers likely supervised student workers

Peak Production (Late 1950s):

• 150,000 gallons per year (~100,000 cases)
• Became the largest bonded ecclesiastical winery in the United States
• Major employer and economic force in Los Gatos area

Multiple factors converged to end the Novitiate's operations:

By the 1960s, the original vines from 1888 were nearly a century old and past their prime production years. Costly replanting was needed, requiring significant capital investment.

The 1960s saw declining seminary enrollment nationwide as fewer young men entered religious life. This reduced:

• The labor force (fewer novices to work vineyards)
• The mission (fewer students to train)
• The financial sustainability of maintaining a large seminary

The California wine industry underwent a fundamental transformation in the 1960s-1970s:

• Consumer demand shifted from fortified wines to dry table wines
• Varietal-labeled wines (Cabernet, Chardonnay) replaced dessert wines
• The Novitiate's Black Muscat and fortified wines became less marketable
• Competition from modern table wine producers intensified

In 1968, the decision was made to shut down the seminary college and move students to Santa Barbara. The Novitiate building was rechristened the "Sacred Heart Jesuit Center" and converted to housing for retired priests and brothers.

With the seminary gone, the winery's original mission—funding student training—no longer existed.

In 1986, just short of their centenary, the Jesuits shut down the Novitiate Winery brand after 98 years of operation.

The decision reflected:

• Economic unsustainability of costly vineyard replanting
• Loss of mission without seminary students
• Changing wine market preferences
• Declining sales of fortified wines

After the Jesuits closed the winery, the historic facility continued operating under new ownership:

The winery was taken over by Saratoga vintner M. Marion and Co. in 1986. Details of this operation need research.

In 1989, Mirassou began making sparkling wines at the facility, continuing until 2003 when operations ceased.

Since 1997, the winery has been home to Testarossa Winery, which also shares the facility with Fleming Jenkins Vineyards & Winery.

Testarossa operations:

• Moved to facility in 1997
• First year: 4,000 cases of small-lot Chardonnay and Pinot Noir
• Current: ~30,000 cases annually
• Focuses on Chardonnay and Pinot Noir from Santa Cruz Mountains and other regions
• Resurrected the "Novitiate" brand as a second label, but these wines bear no relation to the original Jesuit-produced wines
• Uses the historic 1888 gravity-flow winery building
• Facility now recognized as fourth longest continuously operated winery in United States

Current status of vineyards:

• Grapes are no longer grown on the property
• Original seminary vineyards removed or abandoned
• Site primarily functions as winery and tasting room

• Style: Fortified dessert wine, similar to tawny port
• Reputation: Perennial gold medal winner at the California State Fair
• Alcohol: Fortified (specific level needs research, likely 18-20% ABV)
• Production: Large-scale; one of the most recognized California dessert wines

• Purpose: Catholic Mass, sold to churches nationwide
• Style: Sweet white and red wines meeting Church specifications
• Volume: Massive during Prohibition (skyrocketing demand)
• Distribution: National market through ecclesiastical networks

• Various sweet, fortified wines for commercial market
• Specific varietals and styles need research

Saint Joseph's Hill Estate:

• Original Harvey Wilcox vineyard (1886)
• Expanded plantings by Jesuits (1888+)
• Vines brought from Turin, Italy by Jesuits
• More than doubled in size during Prohibition (1919-1933)
• By 1960s: nearly century-old vines past prime production

Grape Varietals:

• Black Muscat (primary)
• Likely Mission grapes (traditional California varietal)
• Other European varietals (needs research)

• Three-story gravity-flow winery — Original 1888 design, expanded in early 20th century
• Seminary student labor — Novices performed all vineyard and winemaking tasks
• Fortified wine specialization — Focus on desserts and sacramental wines
• Peak volume: 150,000 gallons/year (~100,000 cases) in late 1950s
• Quality focus: Gold medals at California State Fair demonstrated quality standards despite large scale

• Focus: Chardonnay and Pinot Noir (no relation to Novitiate-era wines)
• "Novitiate" second label — Resurrected brand name but different wines entirely
• No estate fruit — Grapes no longer grown on property

• 1888 winery building — Three-story gravity-flow structure, still in use
• Sacred Heart Novitiate seminary — Now Sacred Heart Jesuit Center (housing for retired priests/brothers)
• Original cellars and production areas — Multiple expansions in early 20th century
• Railroad spur — Historical freight connection for wine transport

• Tasting room — Open to public in historic facility
• Production facility — ~30,000 cases/year
• Shared space — Fleming Jenkins also operates at site
• Historic tours — Educational programs about Novitiate history

• Recognized as fourth longest continuously operated winery in United States
• Original 1888 gravity-flow winery preserved and functional
• Seminary buildings maintained as Jesuit retirement center

• Jesuit Fathers and Brothers — Founders, operators (1888-1986)
• Harvey Wilcox — Original Los Gatos settler; sold property to Jesuits (1886)
• Seminary students (novices) — Labor force, trained as priests while working vineyards
• Professional winemakers — Supervised production (names need research)

• Harvey Wilcox Ranch — Original vineyard site (1886)
• Saint Joseph's Hill estate vineyards — Expanded by Jesuits (1888-1986, now removed)

• Santa Clara College wine operations — Parent Jesuit institution (now Santa Clara University)
• M. Marion and Co. — Successor operator (1986-1989)
• Mirassou — Sparkling wine producer at facility (1989-2003)
• Testarossa Winery — Current operator (1997-present)
• Fleming Jenkins Vineyards & Winery — Shares facility with Testarossa

• Society of Jesus (Jesuits) — Owners/operators (1888-1986)
• Santa Clara College / Santa Clara University — Founding institution
• Catholic Church — Primary market for sacramental wines
• California State Fair — Perennial gold medal winner (Black Muscat)

Novitiate Winery matters to Santa Cruz Mountains and California wine history for five critical reasons:

One of only three Santa Cruz Mountains wineries operating in 1946, alongside Hallcrest and Paul Masson Mountain Winery:

• Maintained mountain viticulture through Prohibition and WWII
• Operated continuously for 98 years (1888-1986)
• Bridged pioneer era (1880s) to modern era (1980s)
• Preserved winemaking during "lost middle" decades (1940s-1960s)

Ecclesiastical exemption demonstrated alternative path through Prohibition:

• Thrived when most wineries closed or went underground
• Doubled in size during Prohibition (1919-1933)
• Proved sacramental wine loophole commercially viable
• Reached peak production (150,000 gallons/year) in late 1950s post-Prohibition boom
• Became largest bonded ecclesiastical winery in United States

Unique integration of viticulture and religious training:

• Seminary students (novices) performed all vineyard and winemaking labor as devotion
• 13-year Jesuit training program included grape growing and winemaking
• Demonstrated monastic/religious winemaking tradition in California
• Created self-sustaining economic model for seminary funding

Perennial California State Fair gold medal winner established quality benchmark:

• Proved California could produce world-class fortified wines
• Black Muscat became iconic California dessert wine
• Demonstrated that ecclesiastical/student-labor production could achieve excellence
• Influenced California dessert wine industry

Fourth longest continuously operated winery in United States:

• Original 1888 gravity-flow winery still functional (138 years old)
• Survived 1906 earthquake, 1934 Los Gatos fire
• Continuous wine production 1888-present (three eras: Jesuits, M. Marion/Mirassou, Testarossa)
• Physical embodiment of California wine history

• Winery operations: Active (Testarossa Winery, 1997-present)
• Original Novitiate brand: Closed 1986; resurrected as Testarossa second label (different wines)
• Tasting room: Open to public
• Production: ~30,000 cases/year (Testarossa)
• Seminary: Sacred Heart Jesuit Center (housing for retired priests/brothers)
• Vineyards: Removed; no longer planted
• Historic status: Fourth longest continuously operated winery in United States

• Harvey Wilcox details — When did he settle Los Gatos? When/why plant original vineyard? Exact 1886 sale details?
• Jesuit founders — Names of specific Fathers/Brothers who founded winery (1888)?
• Italian connection — Which Jesuits from Turin brought vines? What varietals did they bring?
• Professional winemakers — Did Jesuits hire professional vintners to supervise students? Names?
• Production details — Specific volumes by decade, grape varietals planted, vineyard acreage
• Black Muscat details — Winemaking process, aging, distribution, pricing, exact California State Fair wins
• Prohibition operations — How did altar wine exemption work? Distribution network? Volume growth?
• 1906 earthquake and 1934 fire — Specific damage to Novitiate facilities, how they survived
• Late 1950s peak — 150,000 gallons = how many cases? Who were the buyers?
• Seminary enrollment — How many novices at peak? How many worked vineyards?
• 1960s decline — Specific financial data, decision-making process to close
• 1968 relocation — Why move to Santa Barbara (later Berkeley mentioned elsewhere)?
• M. Marion era — 1986-1989 operations, wines produced, why they left
• Mirassou sparkling wines — 1989-2003 production details, why they ceased
• Vineyard removal — When were estate vines pulled? Why not replanted by Testarossa?
• Railroad spur — When built? Freight details?
• Fourth longest claim — What are the three longer continuously operated wineries?

• Jesuit archives — Society of Jesus records, Santa Clara University archives
• Seminary records — Sacred Heart Novitiate student/production logs (if extant)
• California State Fair wine competition records — Black Muscat gold medals
• Property records — 1886 Wilcox sale, subsequent Jesuit ownership, Los Gatos
• BATF/ABC records — Licensing as ecclesiastical winery, Prohibition exemptions
• Contemporary newspaper coverage — 1888 founding, 1986 closure, Los Gatos newspapers

• Needed: Former Jesuit novices who worked vineyards (1940s-1968)
• Needed: Retired priests/brothers at Sacred Heart Jesuit Center with Novitiate memories
• Needed: M. Marion personnel (1986-1989 era)
• Needed: Mirassou personnel (1989-2003 sparkling wine era)
• Potential: Los Gatos community members with Novitiate memories

• Charles L. Sullivan, Companion to California Wine and other California wine histories
• Jesuit historical publications about California missions and institutions
• Santa Clara University historical materials
• Los Gatos historical society publications
• Santa Cruz Mountains wine region histories

• The Historic Novitiate - Testarossa Winery
• Discover LOST Gatos: A toast to the historic novitiate winery | Los Gatan
• Santa Cruz Trains: Freight Stops: Sacred Heart Novitiate Winery
• Blessing of the Grapes at Jesuits' Historic Winery - West Province
• For Almost a Century, Jesuit Novices Labored at Historic Novitiate Winery
• The Sacred Heart Novitiate Of Los Gatos, California – Hamilton Historical Records
• Sacred Heart Jesuit Center - Live in Los Gatos blog
• Aging to Perfection: Tasting History of the Region
• Testarossa Winery - Wikipedia

• 1886 Jesuit purchase of Harvey Wilcox ranch
• 1888 winery founding by Jesuits from Santa Clara College
• October 11, 1888 first harvest
• Seminary student labor (novices tending vines)
• Black Muscat as flagship wine
• Perennial California State Fair gold medal winner
• Survival of 1906 earthquake and 1934 Los Gatos fire
• Prohibition ecclesiastical exemption and expansion
• Peak production 150,000 gallons/year (late 1950s)
• Largest bonded ecclesiastical winery in United States
• 1960s decline (old vines, seminary enrollment drop, market shift)
• 1968 seminary relocation to Santa Barbara
• 1986 closure after 98 years
• M. Marion takeover 1986
• Mirassou sparkling wines 1989-2003
• Testarossa operations 1997-present
• Fourth longest continuously operated winery claim
• Grapes no longer grown on property

• Harvey Wilcox as "early Los Gatos settler" (needs more documentation)
• Jesuits from Turin bringing vines (mentioned but details sparse)
• Specific Black Muscat winemaking details
• 13-year novice training program incorporating vineyard work
• Exact timeline of facility expansions (early 20th century)
• ~100,000 cases annual production at peak
• Complete story of M. Marion era (1986-1989)

• Specific names of founding Jesuits
• Original grape varietals beyond Black Muscat
• Professional winemaker involvement vs. student labor
• Exact vineyard acreage across eras
• Financial details of operations
• Complete list of wines produced beyond Black Muscat and altar wines
• Reasons for Mirassou departure in 2003
• When estate vineyard was removed
• Identity of three longer continuously operated wineries (for "fourth longest" claim)

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See Also:

• Testarossa Winery — Current operator of facility (1997-present)
• Fleming Jenkins Vineyards & Winery — Shares facility with Testarossa
• M. Marion and Co. — Successor operator (1986-1989)
• Mirassou Winery — Sparkling wine producer at facility (1989-2003)
• Hallcrest Vineyards — One of the other two 1946 Santa Cruz Mountains wineries
• Paul Masson Mountain Winery — Third of the 1946 Santa Cruz Mountains wineries
• Santa Clara University — Parent institution of founding Jesuits
• Ecclesiastical Wineries in California — Topic page (future)
• Prohibition Survival Strategies — Topic page (future)
• California Dessert Wines — Topic page (future)