Costoluto Genovese Tomato Seeds
Best heirloom seeds for home gardeners seeking flavorful, unique produce.
This heirloom Italian preserving tomato variety offers a unique, heavily-lobed appearance and an intense, acidic flavor, reflecting the character of early 19th-century tomatoes. It is an indeterminate variety that requires support and frequent fertilization for optimal growth. Historically significant, it was noted in Virginia gardens as early as 1782 and was a favorite of Thomas Jefferson. Approximately 35 seeds are included per packet, making it ideal for gardeners seeking a connection to the past and a distinctive addition to their harvest.
$3.95
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Owner Satisfaction
4.6
/ 5
Category Rank
3241
/ 6513
#3241 in Seeds & Seed Tape
Price vs Category Average
-63%
Below average
Genus
Solanum
/ Solanum
Who it's for
- Home cooks and gardeners seeking superior taste for culinary creations
- Gardeners appreciating unique aesthetics and preserving historical plant varieties
- Experienced gardeners wanting to save seeds and maintain specific plant lines
Who should skip it
- Novice gardeners or those preferring low-maintenance, disease-resistant plants
- Home chefs prioritizing perfectly uniform slices for presentation
- Gardeners focused on maximizing harvest volume from limited space
Performance breakdown
Flavor Profile
Intense, acidic complexity delivers a true old-world culinary experience.
Historical Authenticity
Heirloom genetics perfectly capture the character of 19th-century vegetable gardens.
Growth Difficulty
Indeterminate habit requires consistent support and diligent fertilization for success.
Visual Appeal
Heavily-lobed, convoluted shapes provide a striking aesthetic for any garden.
Germination Reliability
Standard emergence window ensures predictable starts for patient home gardeners.
Culinary Versatility
Specifically prized as a preserving tomato for sauces and canning.
Key Specs
Genus
Solanum
Species
lycopersicum cv.
Exposure
Full Sun
Planting Method
Transplant
Planting Depth
1/4"
Days to Emerge
5 - 14
Plant Spacing
18 - 36" apart
Habit
6 - 8' H
Know before you buy
Indeterminate means the plant will continue to grow, flower, and produce fruit throughout the entire growing season until the first frost. Because they grow continuously, these plants require sturdy support like cages or stakes to keep them upright.
Start your seeds indoors 4 to 6 weeks before your last spring frost date. Plant them 1/4" deep, and once the seedlings develop several true leaves, transplant them into 3" pots to grow before hardening them off for the outdoors.
This variety is prized for its intense, acidic, and complex flavor. It is a classic Italian preserving tomato, making it an excellent choice for sauces and canning.
Space your plants 18 to 36 inches apart to ensure proper airflow and room for the vines to grow. Since they can reach 6 to 8 feet in height, be sure to provide adequate vertical support.
Yes, these plants are heavy feeders and require frequent fertilization to support their growth and fruit production. Additionally, ensure they are planted in a location that receives full sun.
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