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  <!-- Homepage -->
  <url>
    <loc>https://www.quercusranch.com/</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-hero-bg-2XjVXJWGJHDmCrjqxAqHLV.webp</image:loc>
      <image:title>Quercus Ranch — Premium Wine Grapes in Big Valley District AVA, Lake County, Northern California</image:title>
      <image:caption>Quercus Ranch grows Sauvignon Blanc, Petite Verdot, Cabernet Franc, and White Riesling wine grapes in the volcanic soils of Big Valley Basin, Lake County, California</image:caption>
    </image:image>
  </url>

  <!-- Sauvignon Blanc Wine Grapes — highest commercial intent page -->
  <url>
    <loc>https://www.quercusranch.com/grapes/sauvignon-blanc</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.95</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-sauvignon-blanc-2z832FCkRGbzVzLE8Gf7Ns.webp</image:loc>
      <image:title>Sauvignon Blanc wine grapes for sale — Quercus Ranch, Big Valley District AVA, Lake County, Northern California</image:title>
      <image:caption>Premium Sauvignon Blanc wine grapes grown on volcanic soils at 1,329 feet elevation in Big Valley District AVA, Lake County, CA</image:caption>
    </image:image>
  </url>

  <!-- Petite Verdot Wine Grapes -->
  <url>
    <loc>https://www.quercusranch.com/grapes/petite-verdot</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.90</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-harvest-Z9TyJMAV73BXgyMjSX4fpo.webp</image:loc>
      <image:title>Petite Verdot wine grapes for sale — Quercus Ranch, Big Valley District AVA, Lake County, Northern California</image:title>
      <image:caption>Premium Petite Verdot wine grapes grown on volcanic soils at 1,329 feet elevation in Big Valley District AVA, Lake County, CA — deep color, powerful tannins</image:caption>
    </image:image>
  </url>

  <!-- Cabernet Franc Wine Grapes -->
  <url>
    <loc>https://www.quercusranch.com/grapes/cabernet-franc</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.90</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-harvest-Z9TyJMAV73BXgyMjSX4fpo.webp</image:loc>
      <image:title>Cabernet Franc wine grapes for sale — Quercus Ranch, Big Valley District AVA, Lake County, Northern California</image:title>
      <image:caption>Premium Cabernet Franc wine grapes grown on volcanic soils at 1,329 feet elevation in Big Valley District AVA, Lake County, CA — elegant aromatics, silky tannins</image:caption>
    </image:image>
  </url>

  <!-- White Riesling Wine Grapes -->
  <url>
    <loc>https://www.quercusranch.com/grapes/white-riesling</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.90</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-sauvignon-blanc-2z832FCkRGbzVzLE8Gf7Ns.webp</image:loc>
      <image:title>White Riesling wine grapes for sale — Quercus Ranch, Big Valley District AVA, Lake County, Northern California</image:title>
      <image:caption>Premium White Riesling wine grapes grown on volcanic soils at 1,329 feet elevation in Big Valley District AVA, Lake County, CA — exceptional natural acidity, floral aromatics</image:caption>
    </image:image>
  </url>

  <!-- Big Valley District AVA Guide — high informational search volume -->
  <url>
    <loc>https://www.quercusranch.com/big-valley-ava</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.88</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-terroir-ZPQTGUrV5rpeXaEqmdwtJ5.webp</image:loc>
      <image:title>Big Valley District AVA — Lake County wine grapes, volcanic terroir, Northern California</image:title>
      <image:caption>The Big Valley District AVA in Lake County, Northern California — volcanic soils, 1,329-foot elevation, and Clearlake thermal moderation produce exceptional Sauvignon Blanc, Cabernet Franc, Petite Verdot, and White Riesling wine grapes</image:caption>
    </image:image>
  </url>

  <!-- Harvest & Sales — all wine grapes for sale -->
  <url>
    <loc>https://www.quercusranch.com/harvest</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.90</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-harvest-Z9TyJMAV73BXgyMjSX4fpo.webp</image:loc>
      <image:title>Wine grapes for sale — Quercus Ranch harvest, Big Valley AVA, Lake County, Northern California</image:title>
      <image:caption>Sauvignon Blanc, Petite Verdot, Cabernet Franc, and White Riesling wine grapes available for sale from Quercus Ranch, Big Valley District AVA</image:caption>
    </image:image>
  </url>

  <!-- Journal Index -->
  <url>
    <loc>https://www.quercusranch.com/journal</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.85</priority>
  </url>

  <!-- Journal: Lake County Wine Grapes for Sale (high commercial intent) -->
  <url>
    <loc>https://www.quercusranch.com/journal/lake-county-wine-grapes-for-sale</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.90</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-journal-GdgqiPFqJxyoy7MeNsjYvE.webp</image:loc>
      <image:title>Lake County wine grapes for sale — Big Valley AVA Sauvignon Blanc sourcing guide</image:title>
      <image:caption>A complete guide for winemakers sourcing premium Sauvignon Blanc wine grapes from Big Valley District AVA, Lake County, Northern California</image:caption>
    </image:image>
  </url>

  <!-- Journal: Sauvignon Blanc in Northern California -->
  <url>
    <loc>https://www.quercusranch.com/journal/sauvignon-blanc-northern-california</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.90</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-sauvignon-blanc-2z832FCkRGbzVzLE8Gf7Ns.webp</image:loc>
      <image:title>Sauvignon Blanc in Northern California — Lake County Big Valley AVA leads in mineral complexity</image:title>
      <image:caption>Why Lake County Sauvignon Blanc wine grapes lead Northern California in mineral complexity and natural acidity</image:caption>
    </image:image>
  </url>

  <!-- Journal: Volcanic Advantage -->
  <url>
    <loc>https://www.quercusranch.com/journal/volcanic-advantage</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.82</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-terroir-ZPQTGUrV5rpeXaEqmdwtJ5.webp</image:loc>
      <image:title>Volcanic soil at Quercus Ranch — obsidian and pumice in Big Valley AVA, Lake County California</image:title>
      <image:caption>The volcanic advantage: obsidian, pumice, and volcanic ash soils of Big Valley District AVA produce Sauvignon Blanc with unique mineral complexity</image:caption>
    </image:image>
  </url>

  <!-- Journal: High-Elevation Viticulture -->
  <url>
    <loc>https://www.quercusranch.com/journal/high-elevation-viticulture</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.82</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-harvest-Z9TyJMAV73BXgyMjSX4fpo.webp</image:loc>
      <image:title>High-elevation Sauvignon Blanc viticulture at Quercus Ranch — Big Valley AVA at 1,329 feet, Lake County California</image:title>
      <image:caption>At 1,329 feet elevation, Big Valley District AVA produces Sauvignon Blanc wine grapes with exceptional UV-driven concentration and natural acidity</image:caption>
    </image:image>
  </url>

  <!-- Journal: Buy Wine Grapes Northern California (high commercial intent) -->
  <url>
    <loc>https://www.quercusranch.com/journal/buy-wine-grapes-northern-california</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.92</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-harvest-Z9TyJMAV73BXgyMjSX4fpo.webp</image:loc>
      <image:title>How to buy wine grapes in Northern California — Lake County sourcing guide, Big Valley AVA</image:title>
      <image:caption>A complete guide to buying wine grapes in Northern California from Quercus Ranch, Big Valley District AVA, Lake County — Sauvignon Blanc, Petite Verdot, Cabernet Franc, White Riesling</image:caption>
    </image:image>
  </url>

  <!-- Journal: Sustainable Wine Grapes California -->
  <url>
    <loc>https://www.quercusranch.com/journal/sustainable-wine-grapes-california</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.88</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-terroir-ZPQTGUrV5rpeXaEqmdwtJ5.webp</image:loc>
      <image:title>Sustainably farmed wine grapes California — CSWA certified, Quercus Ranch, Big Valley AVA, Lake County</image:title>
      <image:caption>CSWA-certified sustainable viticulture at Quercus Ranch in Big Valley District AVA, Lake County, Northern California</image:caption>
    </image:image>
  </url>

  <!-- Journal: Lake County vs. Napa Valley Sauvignon Blanc (high commercial intent comparison) -->
  <url>
    <loc>https://www.quercusranch.com/journal/lake-county-vs-napa-valley-sauvignon-blanc</loc>
    <lastmod>2026-04-16</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.92</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-hero-ranch_1deb9e0c.jpg</image:loc>
      <image:title>Lake County vs. Napa Valley Sauvignon Blanc — terroir comparison for winery buyers, Big Valley AVA</image:title>
      <image:caption>A side-by-side winemaker's comparison of Lake County and Napa Valley Sauvignon Blanc: terroir, acidity, flavor profile, pricing, and sourcing logistics from Quercus Ranch, Big Valley District AVA</image:caption>
    </image:image>
  </url>

  <!-- Journal: Big Valley AVA Sauvignon Blanc Terroir Profile (May 2026) -->
  <url>
    <loc>https://www.quercusranch.com/journal/big-valley-ava-sauvignon-blanc-terroir-profile</loc>
    <lastmod>2026-05-05</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.92</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/qr-terroir-ZPQTGUrV5rpeXaEqmdwtJ5.webp</image:loc>
      <image:title>Big Valley AVA Sauvignon Blanc terroir profile — Quercus Ranch, Lake County, Northern California</image:title>
      <image:caption>A complete terroir profile of Big Valley District AVA Sauvignon Blanc — elevation, volcanic soils, diurnal climate, and 2026 vintage outlook for winery buyers</image:caption>
    </image:image>
  </url>

  <!-- Vine to Wine — winery connection page -->
  <url>
    <loc>https://www.quercusranch.com/vine-to-wine</loc>
    <lastmod>2026-04-17</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.85</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/vine-to-wine-hero-7keK52LSiMKxtsDTQe3qj4.webp</image:loc>
      <image:title>Vine to Wine — Quercus Ranch Sauvignon Blanc grapes and the winemakers of Northern California</image:title>
      <image:caption>Trace the journey of Quercus Ranch Sauvignon Blanc wine grapes from the volcanic soils of Big Valley AVA, Lake County to the wineries and winemakers who craft them into exceptional wines across Napa Valley, Sonoma County, Mendocino, and Northern California</image:caption>
    </image:image>
  </url>

  <!-- Explore the Ranch — visual/media page -->
  <url>
    <loc>https://www.quercusranch.com/explore-the-ranch</loc>
    <lastmod>2026-04-15</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.80</priority>
    <image:image>
      <image:loc>https://d2xsxph8kpxj0f.cloudfront.net/310519663496074954/8tRfbLqSd5uSKhX4vqpuri/SauvignonBlancVineyardsQuercusRanchBigValleyBasinAVALakeCountyCalifornia_5be7bb51.JPEG</image:loc>
      <image:title>Sauvignon Blanc vineyard rows at Quercus Ranch — Big Valley Basin AVA, Lake County, California</image:title>
      <image:caption>Explore Quercus Ranch through photos and videos — Sauvignon Blanc vineyards, Bartlett pear orchards, and the volcanic terroir of Big Valley Basin AVA, Lake County</image:caption>
    </image:image>
  </url>

</urlset>
