Aunt Lou's Underground Railroad Tomato
Solanum lycopersicum
Seeds per packet ~ 25 Germination 96% Mar 2026 Packed for 2026
Origins and History
Aunt Lou’s Underground Railroad Tomato is a treasured heirloom variety with deep roots in American history. It is said to have been passed down from runaway Kentucky enslaved man who passed the seeds to an Ohio abolitionist woman called Aunt Lou. The tomato's name honors the memory of those who played vital roles in the Underground Railroad. Aunt Lou passed the heirloom seeds to her great-nephew, Francis Parker. Decades later, Parker shared the seeds with local enthusiasts, eventually leading the variety to the Seed Savers Exchange. This tomato has been preserved through generations of gardeners who valued its flavor, resilience, and connection to cultural heritage. Like many heirlooms, it reflects the intertwined stories of food, survival, and resistance, making it more than just a garden crop but also a living piece of history. Our seeds are sourced from our friend Tomia MacQueen of Wildflower Farm in New Jersey.
Appearance and Characteristics
This indeterminate tomato variety produces medium to large fruits, typically round to slightly oblong in shape. The skin ripens to a rich deep red with a smooth, attractive surface. Inside, the flesh is meaty yet juicy, with few seeds compared to other slicers. Plants are vigorous growers, producing abundant foliage that helps protect fruits from sunscald. Known for its resilience, Aunt Lou’s Underground Railroad Tomato thrives in diverse conditions, making it a reliable choice for home gardeners.
Culinary Uses
Celebrated for its exceptional flavor, this tomato balances sweetness with a mild acidity, making it versatile in the kitchen. Its meaty texture makes it ideal for fresh slicing in salads, sandwiches, and salsas, while its richness lends itself beautifully to sauces, soups, and canning. Many growers also value it for making fresh tomato juice or roasting to intensify its natural sweetness.
Growing Tips
Aunt Lou’s Underground Railroad Tomato is well-suited for USDA growing zones 3 through 11, though it performs best in zones 5–9. Start seeds indoors 6–8 weeks before the last frost, sowing them about ¼ inch deep in a quality seed-starting mix. Transplant outdoors once soil has warmed and nighttime temperatures are consistently above 55°F. Plants benefit from staking or caging due to their indeterminate growth habit and heavy fruit set. Regular watering and mulching help maintain soil moisture and reduce stress during hot weather.
Harvesting Guidance
Fruits are typically ready to harvest about 75–85 days from transplanting. Pick tomatoes when they are fully red and slightly soft to the touch, as they continue to ripen off the vine if needed. Frequent harvesting encourages continuous production. For best flavor, allow fruits to ripen on the plant as long as possible before picking. Handle with care to avoid bruising, and store at room temperature rather than in the refrigerator to preserve texture and taste.
