2018 Wirz Vineyard 'Old Vine' Rosé

18 WZROSE Front Label copy.jpg
18 WZROSE Back Label.jpg
18 WZROSE Front Label copy.jpg
18 WZROSE Back Label.jpg

2018 Wirz Vineyard 'Old Vine' Rosé


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See below for vintage summary, winemaking, wine stats, and for shipping info outside of CA

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Vintage Summary

The 2018 growing season was one of the mildest growing seasons in recent memory. Less than average rainfall during the winter months, though the March rains proved to be a savior. The late rains coupled with very cool weather set back the physiological development of all the vine cycles from flowering to fruit set a couple of weeks compared with 2018. Other than the usual heat during June and July, the late summer conditions were very mild and allowed us to ripen fruit later than ever with very slow sugar accumulation and high acid retention. Grapes were picked in several passes, on October 1/2/3 and 25/30.


The grapes were picked by hand. At the winery the grapes were given 48 hours of whole cluster maceration to extract tannins, aroma, and flavor compounds in the skins, followed by pressing the grapes.  No sulfur was added to allow the juice to oxidize.  After a 36 hour cold settle in tank, the clean juice was racked off the solids to another tank for spontaneous fermentation. The wine was sulfured post completion of secondary fermentation with elevage in tank on fine lees. Racked off fine lees a month prior to bottling. Unfined and unfiltered. The only addition we ever use is sulfur.  Bottled June 28th, 2019. 103 cases produced.

Wine Stats

Varietal Composition: Riesling (97%), Zinfandel (3%)

Brix at harvest: 20.2

Titratable Acidity: 6.7 g/L

pH: 3.15

Residual Sugar: 0.0 g/L

Alcohol: 12.2%