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Winemaker & Vineyard Blog 

Enjoy our blog posts as we chronicle with Derek Irwin the making of our fine Sierra Foothill wines and the development of our vineyard at the Seminary and Novitiate of the Oblates of St. Joseph in Loomis.


Joseph Smock
April 4, 2022 | Joseph Smock

Springtime in St. Joseph's Vineyard

Spring is a beautiful and exciting time in St. Joseph's vineyard.

March brought us bud break - that amazing time that the vines begin to awake from their winter slumber. First the buds begin to swell and gradually begin to burst as the green tips emerge. First to break was the Petite Sirah, followed closely by the Petit Verdot. The Cabernet Franc continued to snooze and finally decided to wake up in late March.


With our warm weather the buds quickly grow with lush new foliage.....


Even though our vines had been sleeping, our vineyard team has been hard at work. Led by Mark Ransbury and Bob Vandervort, the vineyard team's winter work included the all-important pruning of the vines, irrigation system maintenance, weed abatement and mowing, lowering of trellis wires in preparation for spring growth and a new project - leveling of a pad in the vineyard for picnic and wine tasting area.



Time Posted: Apr 4, 2022 at 10:02 AM Permalink to Springtime in St. Joseph's Vineyard Permalink
Joseph Smock
March 30, 2022 | Joseph Smock

Our First St. Joseph's Vineyard Wines are Bottled!


This month Mount Saint Joseph Wines reached another milestone - we bottled our first estate wines from our St. Joseph's vineyard. It was a special occasion for us as the bottling marked the culmination of almost seven years of hard work by so many special people.

From the groundbreaking in June of 2016 to our first bottle of Cabernet Franc in, it has been a most amazing and blessed journey!



We bottled our 2020 Petite Sirah and our 2020 Cabernet Franc at our new Sierra Foothills winery in Fairplay. These wines were bottled in a special, heavy bottle with our new estate label highlighting that the wine is from our St. Joseph's Vineyard. We plan to release these wines in late Spring or early Summer. 

Enjoy a few photos from our milestone bottling........



Time Posted: Mar 30, 2022 at 7:43 AM Permalink to Our First St. Joseph's Vineyard Wines are Bottled! Permalink
Joseph Smock
August 31, 2020 | Joseph Smock

Historic First Harvest from Our Vineyard at the Mount

In the early morning hours of Monday, August 24, over two dozen Mount Saint Wines owners completed our historic first harvest at our vineyard in Loomis. By 7 a.m. we had over two tons of Petite Sirah harvested and loaded onto Cordell's trailer for the trip to our Napa winery.

Our Cabernet Franc is moving along nicely and should be ready for harvest around the middle of September.

For many of us who have been working steadily in our vineyard these last four years caring for and nurturing these beautiful young vines it was a very, very special morning.  Please take a minute and enjoy these terrific photos from Jim Rogue and Paul Coble that capture the energy and joy of our first harvest.

Two of our "master pruners" - Mike and Carla - admiring and harvesting the "fruits of their labor"........

It was pretty dark at 4 a.m. and our headlamps provided most of the light needed to safely harvest these precious grapes.

We loaded lugs and buckets and carried them to the harvest bins where leaves and stems were removed and dry ice applied to keep the grapes cool.

The spirit of our owners was amazing. Broken backs, chemotherapy, COVID19, fires, record heatwaves.....nothing would stop us from our mission.......

Here we are loading and securing our precious harvest on Cordell's trailer (pulled by his gorgeous brand new pick up). Next stop - our Napa winery!!!!!

Please stay tuned as our Petite Sirah completes fermentation and we move closer to harvest of our Cabernet Franc later this month!!!!

Time Posted: Aug 31, 2020 at 8:01 AM Permalink to Historic First Harvest from Our Vineyard at the Mount Permalink
Joseph Smock
May 25, 2020 | Joseph Smock

The Joys of Spring In Our Vineyard

While this may be a "Lost Spring" for so many of us as COVID 19 has isolated us in our homes, our vines are oblivious to our pain and suffering.  This is Year #4 in our vineyard's development and it is a very special year. This will be the year of our first harvest and the making of our first Mount Saint Joseph Estate wines.

For a few of our owner volunteers who have assisted this Spring, the vineyard has been a quiet refuge from the lonlieness and anxiety of the pandemic. Take a short journey with us over the past few months.........

We were very busy almost every day in February as we did the final pruning of our vines, retied their trunks and most importantly selected and tied the lateral cordons to the cordon wire.

We finished our work just in time. March brought us bud break - that amazing time that the vines begin to awake from their winter slumber. First the buds begin to swell and gradually begin to burst as the green tips emerge. First to break was the Petite Sirah, followed closely by the Petit Verdot. The Cabernet Franc continued to snooze and finally decided to wake up in late March.

April brought the beginning of the growth stage with leaves unfolding as one, two, three, four....nine and more leaves emerged. As the leaves emerged so did the beautiful poppies sprinked about the vineyard. We were far more than spectators as we worked day after day to sucker unwanted vines and tuck those that we wanted behild the trellis wires to encourage a vertical growth habit.

Of course in April, not only did those Spring rains bring vigor to our vines, the rains brought vigor to unwanted weeds so....our owner volunteers spang into action as we mowed and weed whacked to give the vineyard that well kept, manicured look.


Now, in May, we have seen the first indications of coming grapes - the inflorescence emerges, followed by the flowering and falling off of the caps and the emergence of the young fruit. Again, it was the Petite Sirah and Petit Verdot leading the way with the Cab Franc a week or two behind.

June will be busy as we continue to postiion shoots and prune off unwanted laterals. Fruit will continue to develop as the clusters grow and begin to change color in veraison. Stay with us as we chronicle this first harvest season. Of course, we are guided every step of the way by the incredible Derek Irwin.

Time Posted: May 25, 2020 at 2:26 PM Permalink to The Joys of Spring In Our Vineyard Permalink
Derek Irwin
November 25, 2019 | Derek Irwin

2019 Harvest Barreled Down

This harvest was a doozy!  

It was an unusual and very prolonged harvest.  Mentally, it was very taxing. 

Our Malbec came in as expected - about 3 weeks before the Cabernet Franc and Mourvedre.  The Malbec was ripening just fine, but then we had the heavy early season rains and the ripening of our grapes just kind of stalled (as it did in vineyards throughout Northern California).  Fortunately, Cabernet Franc and Mourvedre aren’t as sensitive to rain as Malbec is.  All three lots were picked at night and processed at our Napa winery before noon. 

With all 3 lots we did what we have always done - a 2-3 day cold soak. Fermentation started spontaneously as we anticipated a fairly quick fermentation - particularly with the Malbec....and so it went.  The Malbec fermented in 10 days, the Mourvedre and Cab Franc in 17 days.  We had to heat the Mourvedre a bit to make sure it finished due to the fact that we had a few cold snaps during the peak of its fermentation.  All 3 lots were pressed at near 0˚ Brix and sent directly to barrel for MLF (malolactic fermentation).  I am currently performing the Battonage (lees stirring) on a weekly basis on these wines.

Time Posted: Nov 25, 2019 at 3:47 PM Permalink to 2019 Harvest Barreled Down Permalink
Joseph Smock
October 14, 2019 | Joseph Smock

2019 Harvest Is In!

Finally........our 2019 harvest is in!!!

This morning, under an absolutely beautiful harvest moon, we picked our Mourvedre and Cabernet Franc grapes.  While some funky fall weather and four days of PG&E power outages made things "interesting", the grapes are fabulous and well worth the wait.  We loaded just over 4 tons on the truck this morning and the Mourvedre and Cab Franc grapes have just arrived at the Napa winery.  There they join the Malbec the we harvested in late September.  The Malbec has taken its sweet time completing fermentation but is now just about bone dry.

2019 marks our 5th Mount Saint Joseph Wines harvest at Naggiar Vineyard.  My goodness.... how time flies!  Next year - 2020 - will be very special for us as it will be our first harvest at our own Loomis vineyard at Mount Saint Joseph.  Stay tuned for vineyard developments there as the new year unfolds!

Time Posted: Oct 14, 2019 at 8:43 AM Permalink to 2019 Harvest Is In! Permalink
Peter Story
August 28, 2018 | Peter Story

The Birds Are Coming........The Birds Are Coming

This past year Paulette and I were vacationing in Mexico…it was very apparent to us that the number of starlings and pigeons that normally soar around the food concessions were gone.  How could this be???  Then we saw why....the resort had employed a young man with a trusted partner on his arm – a ‘Red-Tailed Hawk”.

What a great idea !!!    Then I remembered the device in the vineyards up at Naggair Vineyards in Grass Valley… an electronic device that sends out the sound of a ‘Bird of Prey”.  This device allows the vineyard owner to select the ‘Bird of Prey” that is native to the area and thus, release those calls of “attack, attack, kill, kill".  For my’s the Red-Tailed Hawk.

The results are great.  The starlings and bluebirds hate the sounds of the “Ever Present Red-Tail Hawk Simulator” … They have moved on.

Adding assistance to the “Bird Guard”,,, I have doubled down with adding the traditional bird balloons with flashing ribbons to make sure those berry eating bird villain’s stay away.  


Looking forward to a Great Harvest.

Time Posted: Aug 28, 2018 at 10:37 AM Permalink to The Birds Are Coming........The Birds Are Coming Permalink
Peter Story
August 25, 2018 | Peter Story

Our 2017 Sauvignon Blanc and 2017 Muscat Are Ready For You at Our Vin Uva Tasting Room


My goodness.....about a month ago I bottled two wonderful new wines.  I've been just dying to tell you about them but Joe made me wait until we released them.  Some kind of marketing nonsense..........

Well, the wait is over.  Our 2017 Napa Sauvignon Blanc and 2017 California Muscat have been released and are now available at our Vin Uva tasting room in Granite Bay.  You are going to love these new white wines!!!

2017 Napa Sauvignon Blanc - Many of you have asked when we will offer a Sauvignon Blanc....well, here it is!  This is a 100% Yountville Sauvignon Blanc.  Made in a classic Napa style this wine has 13.1% alcohol and was harvested on August 24, 2017 at 22.5 Brix.  It offfers up notes of gooseberry and toasted nuts with a medium, grassy palate and nice finish.  I think you will find it more complex than your normal Sauvignon Blanc.

2017 California Muscat - Whenever we taste our wines at events around town, we always get the same question from a handful of customers - "Do you have a sweet white wine?".  Until now, we had to politely say "no".   Now, the answer is emphatically "yes!".  This is a delightfully sweet Muscat blended with a touch of Viognier.  It was stainless steel fermented and kept on the lees for six months. With 13% alcohol, residual sugar at 7.5 grams and a pH of 3.59 - it offers up a traditional Muscat nose and a soft, pleasant mouthfeel.  The sugar is nicely balanced with the acidity.

Please come on into Vin Uva to taste these two wines.  You won't be disappointed!!!

Time Posted: Aug 25, 2018 at 9:39 AM Permalink to Our 2017 Sauvignon Blanc and 2017 Muscat Are Ready For You at Our Vin Uva Tasting Room Permalink
Peter Story
July 27, 2018 | Peter Story

Vineyard Development is Ahead of Schedule

Growth in Year 2 of our vines has been vigorous - the "girls" are ahead of schedule.

A short time ago, Derek and I walked the vineyard and made the decision to begin pruning the vines to redirect their growing energy horizontally - for lateral growth - rather than allowing them to direct all their energy upward.  What this does is to begin to train their growth along the horizontal wire and thereby put them ahead of schedule in the development of the bilateral cordons.

We couldn't be more pleased with the progress of the vineyard at the Mount.  The "girls" clearly love their home as much as we love them!!!

Time Posted: Jul 27, 2018 at 2:39 PM Permalink to Vineyard Development is Ahead of Schedule Permalink
Peter Story
July 27, 2018 | Peter Story

Owner Vineyard Team Comes Through - Trellis Guide Wires Complete!

While the July heat has kept many of us indoors with the AC cranked up, my vineyard team of MSJ wines owners has been hard at work.  Earlier this month they finished up the trellis work in both the Petite Syrah and Petit Verdot sections of the vineyard.

Part of the crew erected the lateral guide wires for each row while another part attached additonal clamps on the turn buckle assemblies.  Finally, a few crew members walked each and every vine row to make sure that the drip irrigation tubes wer emitting the  proper amount of water to each and every one of the "girls" in the vineyard.

We also had a new recruit, Zachary Halloran (13 years old), who learned a little about farming and earned "Community Service Acknowledgment" for his work with his Dad on the trellis wires in the Petite Syrah section of the vineyard.

My thanks to my Owner Vineyard Team - you are the best!!!!


Time Posted: Jul 27, 2018 at 2:20 PM Permalink to Owner Vineyard Team Comes Through - Trellis Guide Wires Complete! Permalink