Martinez Orchards, Inc. has been a trusted name in grapevine nursery production since 1969, when founder Dan Martinez Sr. began growing grapevine rootstock in Winters, California. What started as a simple farming venture has grown into one of the most respected grapevine nurseries in the industry — known for exceptional plant material and hands-on care rooted in family tradition.

Nestled along the fertile sandy loam soils of Winters and Putah Creek, Martinez Orchards specializes in producing field grown dormant vines and rootings, as well as greenhouse grown grapevines — all developed under rigorous quality standards that set them apart in the trade.

A Legacy of Quality and Care

Today, the company is run by Dan Martinez Jr. alongside longtime partner Santiago Moreno and vineyard veteran Ernie Bowman, who carry forward the same work ethic and devotion to quality that defined the business from the beginning. Despite growing to produce millions of plants annually, the team still operates much like a family farm — with the “boardroom out in the fields” and decision-making rooted in practical, on-the-ground experience.

Every vine that leaves Martinez Orchards reflects this philosophy: meticulous nourishment of increase blocks, careful crop and field rotation, and never rushing Mother Nature. These practices help ensure plant material that is strong, healthy, and ready to thrive in vineyards around the world.

Why Growers Choose Martinez Orchards

Exceptional Plant Quality

Both dormant field-grown vines and greenhouse-grown plants are produced to exacting standards, with thoughtful spacing and cultivation that promote robust root systems and vigorous growth.

Certified and Clean Material

All cuttings originate from Foundation Plant Services (FPS) stock at UC Davis and are inspected annually by the California Department of Food and Agriculture — meaning growers get certified and clean planting material that supports vineyard longevity.

Industry Reputation and Support

Martinez Orchards isn’t just a supplier — they’re a partner. Their knowledgeable sales team and experienced production staff provide growers with support beyond the order, helping ensure successful plantings and building long-term relationships.

In Short...

For nearly six decades, Martinez Orchards has blended family tradition, regional advantage, and strict quality control to grow healthy grapevines that vineyard owners can count on. Whether you need certified rootstock, grafted vines, or greenhouse-grown plants, their decades of experience and commitment to excellence make them a top choice for growers looking to set their vineyard up for success.

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