Campbell 33 Tomato

Grow the classic soup and canning tomato with Campbell 33 – a reliable, disease-resistant variety developed specifically for processing into soups, sauces, and canned tomatoes. These determinate plants produce heavy yields of smooth, round, medium-sized fruits with rich flavor and meaty texture perfect for preserving your summer harvest.

Growing Information

• Days to maturity: 69-75 days from transplant
• Planting: Start seeds indoors 6-8 weeks before last frost; transplant when soil temperature reaches 60°F and all frost danger has passed
• Spacing: 24-36 inches apart in rows 3-4 feet apart
• Sun: Full sun (6-8 hours daily)
• Support needed: Optional – determinate plants grow 3-4 feet tall and can be caged or staked
• Zones: 3-11 (warm-season annual)

Harvest & Use

Harvest when tomatoes are fully red and firm to the touch. Campbell 33 produces a concentrated harvest over 2-3 weeks, making it ideal for large-batch canning and sauce-making projects. The meaty, flavorful fruits are perfect for tomato soup, pasta sauce, salsa, canning whole or diced, and juice. Each plant produces 15-20 pounds of tomatoes. Store ripe tomatoes at room temperature for best flavor, or process immediately for preserving.

Care Tips

Campbell 33 thrives in rich, well-drained soil with consistent moisture. Water deeply and regularly, avoiding overhead watering to prevent disease. Mulch around plants to conserve moisture and regulate soil temperature. This determinate variety sets fruit all at once, so side-dress with fertilizer at planting and again when first fruits appear. Companion plant with basil, marigolds, or carrots for natural pest management and improved flavor.

Why Choose Campbell 33

This time-tested variety offers exceptional disease resistance (including Fusarium and Verticillium wilt), concentrated harvest perfect for preserving, and reliable performance across various climates. Whether you're canning for winter, making homemade tomato soup, or preserving your garden bounty, Campbell 33 delivers consistent yields and superior processing quality.