A FOCUS ON QUALITY CONTINUES WITH IRRIGATION
If winter rains have been normal the vineyard soil will be saturated at budbreak. In early to mid-May, the vines will begin to use the water stored in the soil. Drip irrigation begins when the growth of the vine tendrils starts to slow and the internode space on the vines shortens. In addition to moisture, the vines receive nutrients through the drip system, when appropriate.
The rocky, shallow soil in our vineyard isn’t able to store excess moisture. In order to maintain the appropriate level of soil moisture during the growing season we have to travel through the vineyard frequently, observing the condition of the vine tendrils and leaves, observing what the vines are trying to tell us.
The vines at the top of the vineyard grow in a rock cap with extremely shallow soil, while the vines at the north end of the vineyard have 2 feet of soil in which to root. This requires a specific irrigation pattern for each area. We’ve learned over the years that “one size doesn’t fit all” when it comes to irrigation.
Although we irrigate, we want the vine to be partially stressed and have to work hard to get enough water. Too much water causes the vine to grow excess canopy, providing too much shade and a poor environment for the developing bunches. Stressing the vine appropriately causes the fruit flavors to concentrate, and increases the richness of the wine.
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