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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>

  <!-- 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>
