Description
(Solanum lycopersicum). The classic beefsteak tomato of yesteryear is back! Massive fruit, easily reaching 1 to 2 lbs, has deep red flesh and good old-fashioned tomato flavor. Meaty and firm.

Growing tips: Classic Beefsteak tomatoes grow best in full sun and well-drained, fertile soil enriched with organic matter. Consistent moisture is very important, but avoid waterlogging to prevent root diseases. As indeterminate plants, they can grow over 6 feet tall and require sturdy support structures like cages, trellises, or stakes to manage the weight of their large fruits.

When to Grow: Start seeds indoors 6-10 weeks before the last expected frost date. Transplant seedlings outdoors after the danger of frost has passed and temperatures consistently remain above 60 F. In regions with shorter growing seasons, consider using row covers or planting in a greenhouse to extend the growing period.

How to Sow and Plant Sow seeds 1/8 inch deep in seed-starting mix. Maintain soil temperatures between 70-80 F during germination, using a heat mat if necessary. Once seedlings have two sets of true leaves, transplant them into the garden, spacing plants about 24 inches apart for good airflow and enough room for growth.

How to Grow Regularly prune suckers to direct the plant’s energy toward fruit production. Apply balanced fertilizer at planting time and side-dress with compost or fertilizer during the growing season to support healthy growth and fruit development. Mulching around the base of the plants helps conserve moisture, regulate soil temperature, and suppress weeds.

How to Save Seeds Most tomatoes are self-pollinating and don’t frequently cross; in a garden setting, separating them by 25 feet should prevent 99% of cross-pollination. Or you can bag and hand pollinate for 100% purity. On a small scale, seeds may be scooped from the fruits and dried on a paper towel. For larger quantities or cleaner seeds, fermentation for a few days is recommended. Once dry, tomato seed can be stored in a cool, dry, dark place; good seed retains viability for 5 years or more.