The Hudson River Region has three wine trails, of which two are on the East side of the river and one on the West. The western one is the Shawangunk, of which Whitecliff Vineyards is one of its wineries. It is the trail that has the oldest continually-operating winery in the United States, now known as Brotherhood Winery. Located in Gardiner, NY, Whitecliff is easy to get to from the New York Thruway at exit 17, at New Paltz, where the earliest vinifera vines in the valley were planted in 1673—unsuccessfully—as they knew nothing then about pests like the devastating root louse, Phylloxera. Today winegrowers know plenty about vine pests and diseases, and the Valley now has dozens of successful wine-grape vineyards planted to both hybrid and vinifera varieties.
Whitecliff is a family-owned, award-winning winery and vineyard with twenty-six varieties planted. Most are experimental, but the production wines include both vinifera varieties such as Pinot Noir and Riesling, and hybrids like Seyval, Marquette, and Vignoles. Red, white, pink, and sparkling wines are made from these and other grapes. The owners are Michael Migliore and Yancey Stanforth-Migliore. (Michael is also the current president of the Hudson Valley Wine and Grape Association.)
Michael is an organic chemist by both degree and experience; he spent years at IBM working on projects involving optical lithography among other things. He planted the vineyard one year after he started working at IBM in 1978, so it took a long time to grow it to what it is today. They originally purchased eighteen acres of land and later on added another fifty acres. The vineyard was started by planting a one-and-a-half acre plot and another three-acre plot. They now have twenty-six acres under vines. It is now one of the largest vineyards in the Valley. He and his wife Yancey opened the winery when he was still working for IBM in 1999, offering wines from the 1998 harvest. For years before that they had sold their fruit to other wineries until they finally had their own facility.
They grow 26 varieties on the 26 acres of vineyard at Whitecliff—a roughly a fifty-fifty balance of vinifera and hybrids. The experimental varieties may have just a row or two of vines. All the varieties are VSP trained. Other vineyards in the Valley may use high wire for their hybrids, but at the time of harvest it’s really difficult, as one has to “fight through this jungle of leaves and tendrils and shoots” in order to get at the grapes. Using VSP with the hybrid varieties doesn’t really have much of a downside, given that the ones grown here are all pretty tame, like Traminette, Noiret, and so on. They have pretty restrictive soil, so there isn’t too much vigor and VSP helps manages it well. The soil is composed of clay of three different types: Churchville soil, which is a heavy clay, Castile, and Cayuga. The latter two have more sand and are sandy loams, more like the soils in Long Island. Cayuga soil has larger stones, small gravel, and affords good drainage and runs down from the top of the hill, where the Castile and Cayuga soils appear on either side of the winery at the base. This was once a flood plain for the Wisconsin Era glacial melting. There’s visible evidence of washout and conglomerate rock from the glacial action. The acidity is naturally at about 5.6 pH so every other year lime has to be added to the soil so that the acidity is kept at about 6.5-6.6, which is pretty basic. Also typical of the soils of the Hudson Valley is a deficiency of phosphorus. That’s another reason that one has to get into the soil and really work it, because added phosphorus is not mobile. It can’t just be spread it on the ground in the expectation that it will get down to the roots on its own.
The Vineyard plots sit in clear proximity of the Shawangunk Cliffs–the most important rock-climbing site on the East Coast–hence the name of the vineyards.The vines are planted about 4’ 6” to 5’ apart, and about 6’ for the Seyval–even that could be brought down to 5 feet. As Michael says, “If there’s anything that I’ve learned in thirty-six years of growing grapes, it’s that closer planting is better.” The rows are 9 feet apart.
Among red varieties Whitecliff has about an acre and a quarter of Pinot Noir, some of which is used for the sparkling wine, which has a cuvé that is 40% Pinot and 60% Chardonnay. Some goes into the rosé, which is 100% Pinot Noir. The rest goes into the still wine. It does well on the site, planted on a south-facing hillside with good drainage that seems ideally suited for the variety. They also grow Cabernet Franc and Merlot as well as some hybrids such as Noiret and Marquette.
There are roughly an acre-and-a-half each of the Pinot Noir and Cab Franc at 4’ 6” spacing, which is good for the soil in which they are planted. The other big red-wine grape here is Gamay Noir—in fact, Whitecliff is one of only two vineyards in the state that grow that grape. In fact, Michael thinks that this is more of a Burgundian than a Bordeaux-like climate in that Pinot Noir, Gamay, Cab Franc, and Chardonnay all do well here. There is also an acre of Merlot but no Cabernet Sauvignon, which just doesn’t do well here.
On the other hand, Riesling thrives at the vineyard. With respect to Rieslings from the Finger Lakes or Long Island, Michael finds that when they bring them in they lack acidity, so they have to add Whitecliff Riesling to give it some backbone, then it’s really good. There is one acre of Riesling as well as three acres of Traminette, Another three acres are planted with Chardonnay. Michael kicks himself for not planting more Gewürztraminer, as he plans to release more next year—instead, he’s contracted an acre of it from another vineyard.
The Gewürztraminer x Joannes Seyvel 23.416 hybrid, Traminette, was released by Cornell, but it had been developed in Illinois by the hybridizer Herb Barrett in 1965. For Michael, Traminette is a great success story. Though he has both the Traminette and Gewürz planted in his vineyard, he finds the former easier to grow. It’s yields are higher, it’s less prone to disease, it’s more cold hardy. It has the core of the Gewürztraminer characteristics: lychee and rose aromas and flavors. Gewürz is more of a challenge to the winegrower in order to get the full range of flavors that it can offer. It needs to hang longer for fuller ripeness, but the more time it spends on the vine, the more prone it is to rot, for example. Now the Migliores have embarked on a new 75% Traminette-25% Gewürz blend called White Rose. The reason that Whitecliff doesn’t produce a Gewürz varietal is that the quantity grown presently doesn’t yield enough to reach a hundred cases, which is the minimum that they want for any of their wines. In truth, White Rose is a field blend—something that they’ve never done before. The Gewürz is added to the Traminette to bring up the blend’s flavor profile.
While they do use machinery for spraying, all the other field work is done by hand. They don’t need to use a curtain or recycling sprayer here because drip is not a problem with the neighbors so far away. The tower sprayer is more than adequate for the work that has to be done in the vineyard. At Whitecliff they try to follow an Integrated Pest Management Program (IPM), but they are not organic or Biodynamic. They deeply care about the environment and use as much of the organic inputs as possible, including copper and lime and phosphoric acid (about which there is a debate about whether or not it can be considered part of a certified organic program. They try to use minimal spray inputs and are constantly monitoring what they use. If a sprayer is fully loaded and taken into the field it can be worked all day, but the cost comes to about $500 to $600 each time, so obviously there’s no incentive to spray too much. The idea is to spray before any fungi or insects can take hold of a field, a kind of prophylactic treatment. Once anything takes hold, it is far more difficult and expensive to get it under control. Besides that, the winery needs to keep a lookout for new pesticides that might be more effective than what it currently is using. (One reason for this is that organisms that survive a toxic application will beget resistant offspring. This is now a big problem in New York due to so much overuse.) Basically, the spray schedule for the season is from ten to fourteen days of spraying. They’ve done well so far, as they’ve not had any major breakouts in the vineyard.
Another problem with spraying is that many vineyard managers think that sprays contain systemic chemicals, which is to say that they remain in the plants and do not wash away in the rain, and they’re wrong. There are only a couple of them that are systemic, the rest need to be resprayed after a rain. Furthermore, as Michael says, “once or twice in every ten years you are going to have to use non-organic sprays because this isn’t the Napa Valley, it isn’t a desert; this is where it’s cold and damp.” All of which adds to the disease pressure. Last summer there was a great deal of rain. When a New York vineyard is hit by a lot of rain, it must be put on a seven-day spray schedule to save the crop and one doesn’t have much choice in terms of what must be sprayed. Copper, which is approved for organic farming, is an important input that gives excellent results, but over time it accumulates in the soil and is toxic, so one may have an organic farm but under these circumstances, but ironically, not be sustainable.
About disease pressure, Michael says that “Among the diseases that most press on the vineyard is Downy Mildew, which rears its ugly head every July, especially if you having. The next is Powdery Mildew, and then there’s Botrytis, which comes in at the end of the season. Black rot is another disease to reckon with, so it needs to be sprayed assiduously, and that includes the mummies that may be clinging to the canopy, where they can sporelate.”
The thing that Michael stresses about spraying is that the vineyard needs constant vigilance to always be ready to spray when needed.
It is because of Michael’s background as a chemist and years of experience with the high tech of IBM that he eventually invested in a state-of-the-art winery: a large, open structure built in 2011—the building could, in his words, also be called “an above-ground cellar.” It uses geothermal heating and cooling, costing about one-third of what it would be if doing it any other way. There are also supplemental heat exchangers that can also cool it off or heat it up. The heating comes up through the floor. This takes care of a space that is forty by eighty, or thirty-two hundred square feet. In addition, they have a fifteen by eighty-foot covered pad in the back, which though it has a roof, remains exposed to the outside.
Another way in which the winery is efficient is in using the glycol for the air conditioning for the cooling jackets for the fermentation tanks. When using the air conditioning for cooling the building, they use the extracted heat for their hot water. The winery is already oriented to the south so that when they install solar panels the energy use will be a net-neutral system. (Perhaps at that point Whitecliff will even have a surplus that can be sold back to the grid.)
According to Michael, the system that’s in place cost about 30% more than one using a standard energy system, but because so much energy is saved the RTO is about seven years.
With respect to Michael’s philosophy about winegrowing, he sums it up in one word: “Quality.” In his case this means that the first thing he looks for is quality in the grapes that they’re going to harvest. For Whitecliff, when they bring good fruit into the winery the winemaker’s first obligation is to “not screw it up. Work with what is given and the rest is very simple.” They look for a balanced wine, so if necessary they will chaptalize if the Brix isn’t high enough. If a wine is too thin or too acidic, they will take the necessary measures to bring the wine into balance. Given that this is not Napa Valley, and it’s a cold climate, and no two vintages are the same, adjustments of this kind will have to be made from time to time. Because of this, it is very challenging for the winemaker, and as far as Michael is concerned, if a winemaker can make good wine in the East, he or she will certainly succeed in Australia or California and have a much easier time of it.
When it comes time to harvest the crop, they typically bring in about ten people to help out. They also handle the fruit in other vineyards, so the crew can be kept busy for a number of days. In some cases they will work in a vineyard from which Whitecliff buys fruit—the owner may have a small crew and they supply the rest. It’s all done by agreement.
When they harvest, they drop the grapes into lugs that they then bring to the crush pad and deposit them in macro-bins capable of holding about 1,200 pounds, and then do as much gravity-fed processing as possible. The crusher sits directly over the press so that there’s no need for pumping the white grapes. One thing that they do at Whitecliff that is different from what is done by most other East Coast wineries, is not to use gravity settling for its whites, but instead use flotation clearing. In Germany this process is widely used. After crushing they add enzymes to the juice, then run it through a centrifugal pump and bleed in nitrogen at a 6-bar pressure at a rate of four liters a minute. This results in the nitrogen bubbles in the juice adhering to the particulate matter in it and it floats the matter up to the top of the tank instead of letting the particles settle to the bottom. What that does is speed up the process, because they can clarify about 3,000 liters an hour so that in an hour-and-a-half they can finish a whole tank of juice so that it’s then ready for the yeast to be added, instead of having to wait about 24 hours or so for the settling to take place on its own. Also, the normal loss [of juice] is about five to ten percent when using the gravity for clearing the juice as opposed to about three percent with this process.
As Michael said, “The result is so much cleaner, much better–we’re so glad that we’ve gone down this path that they can’t believe that not everybody is using it. Not only that, but just think of the energy that’s involved in cooling the tank for twenty-four hours, then bringing it back up to a temperature where you can get the fermentation started. It’s a brilliant tool. We’re one of the first in the state to adopt it. I know that some up in the Finger Lakes are doing it but I don’t know of anyone out in Long Island that’s doing it right now.”
Whitecliff has recently undergone several changes to its processing. For one, they’ve gone to synthetic corks for the whites. Screw caps, the other alternative to natural corks, require a capital investment of about $15,000 in machinery. Synthetic corks demand no changes in the equipment used for natural corks. Furthermore, synthetics cost less than natural, on the order of 16 cents versus 26 cents. Screw caps cost about 6 to 7 cents, but the investment up front is very high so that it takes a long time to get back your return on investment. They’re really more suited to larger operations than Whitecliff.
Natural corks allow an ingress of oxygen of about 30 parts per million, whereas synthetic ones allow only five parts. Screw caps had a problem with the barriers that were used for a long time; even today they aren’t recommended for keeping white wine for longer than about two years. Instead, Whitecliff uses a top-of-the-line Nomacorc product that is especially designed to control and limit the transfer of oxygen.
Production this year is about the same as last year—about 7,000 cases. And they want to rebalance their production. That is, “We over-produced on some and under-produced on others.”
Whitecliff’s number-one selling wine is Awosting White, a Vignoles-Seyval Blanc blend. They had hugely boosted production of it, so they overproduced it, so they’ve got to cut back on it. Michael says that, “It’s probably our signature wine. It’s held up well. The production of Traminette is growing, but it’s a problem where it is in that field, which is shielded so doesn’t get any wind. So it tends to get Botrytis and sour rot, too. This is something we’re still trying to figure out.” But this year they decided to harvest it early as a result of an experimental program over the last couple of years, and they’re going to move it into the sparkling wine program.
The winemaker is Brad Martz. He came to Michael after tasting some wines and he asked if they needed any volunteer help. So he helped out in the cellar, and worked with them in the sparkling wine processing. After a couple of years he came on as assistant winemaker. He learned much of what he knows about winemaking on the job at Whitecliff. He also did self-study as well as earning a degree from UC Davis. “We worked together and he learned as we worked,” Michael said of Brad, “The thing about him is that he’s committed, he’s mature, and he has a good intellect and excellent palate.” He was just promoted to winemaker this year, but Michael remains involved in the final decision of what goes into the bottle of every wine. Michael believes that it’s better to learn on the job at the winery than to go spend that time earning a degree in winemaking, after which the graduate knows the concepts but not the practice.
So to the extent possible, they try to make natural wines, but they won’t touch ambient yeasts for the most part, so they use yeasts that are commercially available. In Michael’s view, companies have done very well with their yeasts, and he can decide, for example, to cold-ferment Riesling for eight weeks and there will be a yeast to do that. With natural yeasts that cannot be done; one may get the desired result sometimes but at other times one can end up with a stuck fermentation. In fact, once a winery has used a particular yeast for many fermentations, and the pomace is thrown into the fields, then that strain will become the dominant yeast out there, even if it’s not native.
They use gravity feed instead of pumps because if the must goes through a pump connected to a hose at high pressure there is the possibility that there could be sheared seeds that release green tannins. When running the red grapes through the destemmer they remove the rollers because they don’t want to macerate the fruit, so the grapes go into the fermenter as whole berries. The grapes will then initiate an internal carbonic fermentation on their own, and that will release more subtle fruits, which is part of what Whitecliff is after.
On the other hand, it makes punchdown in the tank much more difficult, which is why the winery uses pumpovers. To make sure that seeds are not in the pumpover must the tanks have mesh filters that catch the seeds as they sink to the bottom, so the filter can be removed and the seeds discarded. Thus, if harvest had to take place before there was phenolic maturation, then the green seeds can be removed before they can add a green, harsh character to the wine.
Generally they look for balance and do not seek to make sweet wines, but they make many bench tests, primarily to balance out the acidity, which tends to be high with the sugar on the low side, as the grapes are usually brought in at 20 to 21 Brix. That often means that they have to chaptalize the must. The resulting Riesling then comes in at 1.3% RS.
As an example of Michael’s scrupulous care and attention, before Whitecliff even made a sparkling wine to sell, bench tests were made for six years. The result is North River (a historical name for the Hudson, not just long ago, but even today, when boatmen may refer to the North River along certain spots of the waterway), Whitecliff’s second label for its sparkling wine, which is made in the traditional method, where the second fermentation takes place in the bottle in which the wine will be released. They make a cuvé, a rosé, and a Blanc de Blanc. The cuvé is made up of 60% Chardonnay and 40% Pinot Noir. Both varieties are estate grown, but from two vineyards, The Pinot is grown here, while the Chardonnay comes from a vineyard on the Hudson in Middle Hope, that Michael owns with a partner, John Hudelson, who’s a professor of oenology and viticulture at Central Washington State University on the West Coast. The New Hope vineyard sits on limestone at the warmest spot on the entire river, so that it never freezes. They do everything at the winery including the second fermentation, the autolysis, riddling, adding the final dosage, and bottling. Whitecliff also getting ready to create another line—“it’s really expanding, and we’re committed.”
One thing that they lack and need is a sorting table. Michael observed that if he had to spend money on new equipment, the $15,000 that a screw-cap bottler would cost could instead go to buy a $10,000 sorting table. That will raise the quality of the wine, whereas a screw-cap will not affect it at all.
Michael went on to point out that “We’re a whole team here, not just Brad and myself. There’s also Santiago—the vineyard manager-cum-factotum—and Paco, who are key parts of the winery. You need people for processing the grapes, help in the vineyard, the cellar . . . cleaning out barrels, all sorts of things. The great thing about Santiago is that I can just tell him, ‘Go do this.’ And he goes and does it, I don’t have to watch to make sure that he does it right.” And it is a family business that involves two members, Michael’s wife, Yancey, and their son Tristan. Yancey runs the tasting room, keep the books, man the phones, and so on. They also have a Tasting Room manager, Mike Hollis, who’s part–time but very enthusiastic.
The tasting room is a popular destination for tourists, but, he says, they have no curiosity or interest about what’s going on when they arrive at the winery. Work can be going on at the crush pad and they’ll just walk by without so much as a glance. They know nothing about agriculture and just don’t care. Michael has had people ask, “When do you harvest the grapes?” Yancey recalls one visitor who saw a bin full of fermenting grapes and asked if they were cranberries.
In other words, visitors don’t see or care about the business side of a winery–the hard work in both vineyard and winery, the technology, etc.–but they clearly love the wine. After all, as one can see, they wine prizes. I’d certainly give them a prize for their 2013 Pinot Noir–a light-bodied, red-berries and cherries on the nose and in the mouth, a touch of minerality, light tannins and ready to drink right now. A perfect summer wine and terrific with fowl or fish, as well as roast lamb–a versatile wine indeed! So too the Gamay Noir–it reminds one of Beaujolais (same grape variety) but with earthier flavors. The Traminette is really good, and though made from a hybrid variety, it has much of the aroma and flavor of Gewürtraminer (one of the parents), but toned down a bit. The Riesling is just off-dry but very well made. All of the wines, in fact, are very well made–they are honest wines that reflect their terroir and varietal character.
Another thing that is remarkable about their wines was pointed out by a rival winery not far away. That is the fact that their standard wines, Awosting White and and Red Trail are remarkably consistent blends from year to year, a very difficult thing to achieve in a small winery.
In March 2015 the New York State Wine and Grape Foundation’s Grower of the Year award was given to Michael, which is especially notable given that the preponderance of the state’s wine grapes are grown in the Finger Lakes and Long Island. Last December his Gamay won 90 points from Wine Spectator. Out of over a 1,000 entries in the 2010 San Francisco International Wine Competition, Whitecliff’s Riesling won a Double Gold and Best White in Show and other awards have been given for the Reserve Chardonnay and Awosting White. It seems that when it come to Wine, Whitecliff can do no wrong.
331 McKinstry Road, Gardiner, NY 12525 • Phone: (845) 255-4613
Based on interviews with Michael Migliore, his wife Yancey Stanforth-Migliore, and the winemaker, Brad Martz March 31, April 18 & 28, 2014
Updated March 18, 2015 from a press release published in the New Paltz Times.