We genuflect deepest to climate. Particularly, the lowest temperature of the coldest month, in conjunction with the length of time between the last spring frost and the first fall frost. These numbers tell us what variety of grape we can grow and ripen in a normal year. Sounds easy. But the siren sings, and we rationalize growing an ill-fitting variety simply because of its eminence.
Back in the pre-internet 80’s, we planted what we liked to drink. We just drew a line of latitude around the globe and voilà! This is the Procrustean Bed of viticulture: trying to make a variety fit a climate, a square peg in a round hole.
Big Creek has a continental climate with warm, humid summers, cold winters, and lots of variation in between. “Average” is a particularly useless bit of statistic where our weather is concerned. The predominant winds are from the north and west, with no large bodies of water (oceans, big lakes, very big rivers) to moderate temperature, particularly killing frost. Rain and snow are distributed evenly throughout the year. (At least the books say so.) ( Back to top.)
Drainage and the inherent fertility of the soil have a big impact on how we develop the vineyard and how we best take advantage to produce a suitable wine. “Channery-silt -loam” is how our soils are described by soil people. Like an ingredient list on prepackaged food, the first “ingredient” is the most abundant. In our case it is channers-course fragments of shale, sandstone, and slate. The percentage of rock fragments can run from 12% to 80%. This high percentage of roughage and just a little clay result in soils which are terrible at holding water. Coupled with the fact that the water table occurs below the bedrock, it means the only water that our grapes receive is rain, and that does not stay around too long. Historically, farmers in our area consider 10 days without rain as drought. So, we really do not worry too much about rain, which is unusual for a continental vineyard.
Fertility (or inherent vigor of the soil) comes into play if there is a combination of both high nitrogen and ample water available. Here we catch a break, we have a low percentage of organics, low CEC (Cation Exchange Capacity- ability of soil to hold ammonium, calcium, magnesium, and potassium ions) with little available water. ( Back to top.)
A profile of the soil in our vineyard.
Sustainability & Soil Biome
Wee things we can’t see also impact the great biologic web of our vineyard. One measure of the health of this system is the abundance and diversity of microbes (bacteria, fungi, etc.) inhabiting our soils. A conservative approach to amending the soils, letting our native vegetation thrive (weeds) and the abilities of the previous farmers in husbanding the fields have resulted in our vineyard being recognized as among the most diverse in the United States:
To: Big Creek Vineyard (firstname.lastname@example.org)
I would like to inform you that we are going to launch a biodiversity ranking worldwide and one of the vineyards of your winery that we have analyzed with our WineSeq technology in the last two years has been selected in the TOP 5 of biological diversity in USA.
This ranking, based on the study of the biodiversity level from more than 600 vineyards, highlights and enhances the plots that register an extraordinary microbiological diversity. This fact, that refers to the microbial diversity present in vineyard soils, is one of the indicators of their sustainability. In order to establish this ranking, biodiversity indexes have been applied, traditionally
used in ecology and other related sciences.
The role that certain microbial species play in maintaining the health status of vineyards, as well as the soil fertility, vine efficiency and aromatic properties of wines from a certain region, is well-known. However, this ranking measures the global complexity of those microbial communities as a future guarantee for vineyards, possibly following the respect for terroir and the implementation of good practices in the vineyard.
Our rows are laid parallel to the slope to minimize erosion. Trying to get a row straight on ground that slopes both north to south and from side to side is not easy. But they seem to get a little straighter with the passing years. ( Back to top.)
Our trusty field hand, Paul, thinning vines.
Right now our vines are trained to a moderately high cordon. This keeps labor manageable while ensuring that the clusters get the right amount of sun. ( Back to top.)
Pruning is all in the details.
As a staunch non-ideologue I always use what I consider appropriate to the vintage. Labels like organic and sustainable are wonderful but are not always the best choice for the vineyard or the guy doing the spraying (that would be me). ( Back to top.)
All of our grapes are hand-picked by our local group of stalwarts. Field sorting is the most important line of defense in insuring that only sound, ripe grapes make to the winery. If it does not look like we would want to eat it, we just leave it in the vineyard. ( Back to top.)
The building is a hybrid between a Pennsylvania Dutch bank barn and a Mediterranean farm house. Our open floorplan features a tasting room overlooking the work area. If we are doing wine things, people can watch from the comfort of the mezzanine. ( Back to top.)
The front of our winery in Kresgeville.
The first step in winemaking is, usually, to remove the grapes from the stems and crush them gently. We use an old German machine called a Wottle. A simple, sturdy machine that is easy to clean. (video) red grapes will be fermented on their skins while white variteits will most often get pressed prior to fermentation. ( Back to top.)
The theme of gentle handling continues with the next step. Here again we use an old German machine made by Wilmes. Simple, gentle and pretty easy to clean. ( Back to top.)
After an appropriate time our wines are bottled using… wait for it….. an old German machine made by Seitz. Simple and easy to clean. ( Back to top.)
All our wines are sold directly at the winery or at our outlet in Jim Thorpe. We also ship within the U.S., just give us a call at 610-381-3959. ( Back to top.)