Soldacki tomato is a Polish heirloom that arrived in Ohio in 1900 and has thrived in American gardens ever since. This indeterminate slicing tomato produces dark pink fruits weighing around one pound with thin skin, reaching maturity in 70-79 days from transplant. Hardy across zones 2-11 and naturally open-pollinated, it grows as a vigorous vine reaching 48-60 inches tall, requiring full sun and consistent care but rewarding you with reliable harvests and genuine heirloom character.

Photo © True Leaf Market
24
Full Sun
Moderate
2-11
60in H x ?in W
—
High
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Dark pink fruits with thin, delicate skin distinguish this Polish heirloom from standard red slicers. The indeterminate vine grows tall and productive, perfect for gardeners who want continuous harvests throughout the season rather than a single concentrated flush. Its proven disease resistance to Fusarium Wilt, Verticillium Wilt, Late Blight, Tobacco Mosaic Virus, and Powdery Mildew makes it a smart choice for organic growers in humid climates.
As a slicing tomato, Soldacki works beautifully in fresh applications where its thin skin and moderate size shine. Use it for summer sandwiches, fresh salads, or any dish where you want clean tomato flavor without dense flesh. The thinner skin means it's less suited to long-term storage than beefsteak varieties, so plan to use these fruits within days of harvest when flavor is at its peak.
No timeline data available yet for this variety.
Start seeds indoors 6-8 weeks before your last spring frost, sowing at a depth of 1/4 inch. Keep soil warm (70-80°F) and moist until germination occurs in 5-10 days. Provide bright light once seedlings emerge to prevent legginess.
Harden off seedlings gradually over 7-10 days by exposing them to increasing amounts of outdoor light and wind. Transplant after your last frost date when soil has warmed to at least 60°F and nighttime temperatures stay above 50°F. Space plants 24 inches apart in rows 36 inches apart.
Pick fruits when they've fully colored to dark pink and yield slightly to gentle pressure. Harvesting typically begins around 70-79 days after transplanting. Since thin-skinned varieties bruise easily, handle carefully and use them within a few days of picking for best flavor and texture. You can harvest mature green fruits in early fall and ripen them indoors to extend the season.
As an indeterminate variety, Soldacki benefits from pruning suckers (shoots that form in the crotch between the main stem and branches) once plants are established. Remove these shoots when they're small to direct energy toward fruit production rather than excessive foliage. As the season progresses, prune lower leaves (those below the first fruit clusters) once they've fully matured to improve air circulation and reduce fungal disease pressure, especially important given this variety's exposure to Late Blight and Powdery Mildew in humid climates.
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“Soldacki tomato crossed the Atlantic in 1900 when Polish families brought seeds with them to Ohio, carrying this variety as part of their culinary and cultural heritage. The name itself carries the mark of its Polish origins, preserved and passed down through generations of immigrant gardeners who recognized its value. Today it survives as an open-pollinated heirloom, available through seed savers who understand that varieties like this one represent living history, a tangible connection to a particular place and moment when families decided a tomato was worth keeping.”