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Growing Campbell 33 Tomatoes in the Vegetable Garden

To plant Campbell 33 tomatoes, begin by starting the seeds indoors approximately 7-9 weeks before the last spring frost date in your area. Sow the seeds at a depth of about 0.25 inch in well-draining, slightly acidic soil with a pH between 6.2 and 6.8. Maintain a temperature range of 65-85°F for germination, and provide full sun or adequate artificial light for strong seedling growth. Campbell 33 tomatoes are determinate varieties, meaning they have a bush-like growth habit and set their fruit all at once, concluding the harvest. When the threat of frost has passed, typically in the late spring, transplant the seedlings into your garden plot, raised bed, or greenhouse, ensuring a spacing of 24 to 36 inches between each plant, with rows spaced 36 inches apart. As these tomatoes are determinate, planting multiple sets of seedlings in intervals of a week apart can allow for a more extended harvesting period.

First, consider planting companion plants like basil, marigolds, or onions nearby, as they can help deter common pests and improve overall growth. The presence of these companion plants may reduce the need for chemical pesticides. Maintaining a regular watering schedule is crucial to prevent issues like blossom end rot. Water the tomato plants at the base to keep the leaves dry and prevent the spread of diseases. Use a soaker hose or drip irrigation to ensure even moisture, and avoid overhead watering whenever possible. Mulching around the tomato plants can help retain moisture and regulate soil temperature. Support your tomato plants with stakes or cages to keep the fruit off the ground, reduce the risk of rot, and make harvesting easier. Pruning your tomato plants by removing the lower leaves can also enhance airflow and reduce the chance of diseases.Consider providing your tomato plants with balanced organic fertilizers and ensure the soil contains adequate phosphorus and potassium for optimal fruit production. Finally, keep an eye out for any signs of pests or diseases and take prompt action to address them.

Harvesting Campbell 33 Tomatoes

Campbell 33 tomatoes are a determinate variety, which means they set and ripen their fruit all at once, making the harvesting process more predictable. You'll know it's time to harvest when the tomatoes have reached their mature red color and are slightly soft to the touch. The skin should be smooth, and the tomatoes should easily come off the vine when gently twisted or given a slight tug. To harvest Campbell 33 tomatoes, simply grasp the fruit and twist it gently, allowing the stem to detach from the plant. Using a sharp pair of pruning shears or scissors is another option if you prefer not to use your hands. Be careful not to bruise or damage the tomatoes during the process, as this can affect their quality and storage life. Since determinate varieties like Campbell 33 tend to produce their fruit in a concentrated period, you can expect a significant harvest all at once. This can be advantageous for canning, making sauces, or preserving, as you'll have a large quantity of ripe tomatoes available at the same time. Proper timing and gentle harvesting techniques will ensure that you enjoy the sweet and rich flavor of Campbell 33 tomatoes at their best.

About Campbell 33 Tomato Garden Seeds

Campbell 33 tomatoes have a rich history as an old heirloom variety that was originally developed by Campbell's Soup Company for use in their soups. This tomato variety was selected for its exceptional flavor and suitability for processing into tomato products. Over time, it gained popularity not only for its canning qualities but also for its outstanding slicing characteristics, making it a versatile choice in the kitchen and garden.

Campbell 33 tomatoes were primarily bred for their exceptional taste and adaptability to various growing climates. While they were initially intended for soup production, their sweet and rich flavor profile, combined with their determinate growth habit, made them an excellent choice for home gardeners looking to enjoy delicious, homegrown tomatoes. They have become a favorite for canning, slicing, and making sauces due to their well-balanced flavor.

One interesting aspect of Campbell 33 tomatoes is their role in preserving heirloom and open-pollinated tomato varieties. As an heirloom tomato itself, it contributes to the preservation of genetic diversity in the world of tomatoes, ensuring that these unique and time-tested varieties continue to be cultivated.

Campbell 33 tomatoes can be suitable for container gardening, provided that the containers are large enough to accommodate their determinate growth habit and provide adequate support. While they are not traditionally used in hanging baskets due to their size and growth habit, creative gardeners may find innovative ways to grow them vertically, given sufficient support and space.

Tips From Our Gardeners

"When growing Campbell 33 tomatoes in containers, choose a deep and well-draining container with good quality potting mix. Additionally, providing sturdy support for the plants is essential, as the determinate growth habit can lead to a concentrated fruit set that may weigh down the branches. Pruning away excess foliage and lateral shoots can help focus the plant's energy on fruit production and improve air circulation, reducing the risk of disease."

- Chelsea Hafer, True Leaf Market Writer

Other Resources

• Guide to Tomatoes

Campbell 33 Tomato Seeds Per Package:

• 250 mg packet - Approximately 66 Seeds
• 0.25 oz - Approximately 1,875 Seeds
• 1 oz - Wholesale - Approximately 7,500 Seeds
• 4 oz - Wholesale - Approximately 30,000 Seeds
• 1 lb - Bulk Seeds - Approximately 120,000 Seeds

Non-GMO Campbell 33 Tomato seeds are available for Fast Free Shipping on qualifying orders.