Heirloom tomatoes are varieties that have been passed down from generation to generation for more than 50 years. Unlike modern hybrids, heirloom tomatoes are not genetically modified and retain the authentic flavor our grandparents knew.
Why Choose Heirloom Varieties?
- Superior flavor – more intense, sweeter, and more aromatic than hybrids
- Higher nutritional value – more lycopene, Vitamin C, and antioxidants
- Biodiversity – preserving genetic diversity of our plant species
- Seeds can be saved – unlike F1 hybrids, seeds produce identical plants
- Resistance to local conditions – adapted to our climate
- Cultural heritage – part of our agricultural history
Our Varieties
| Variety | Origin | Fruit Weight | Flavor | Ripening |
|---|---|---|---|---|
| Oxheart | Croatia/Italy | 300–600g | Sweet, meaty | 80–90 days |
| White Beauty | USA, 19th c. | 200–400g | Mild, fruity | 85 days |
| Blue Pearl | Modern heirloom | 50–80g | Sweet-tart | 75 days |
| Cherokee Purple | Indigenous peoples | 250–500g | Rich, smoky | 80–90 days |
| Brandywine Pink | Amish community | 300–700g | Classic tomato | 90–100 days |
Oxheart (Cuore di Bue)
The most famous heirloom variety in Croatia. Large, meaty heart-shaped fruits, ideal for salads and caprese. Very few seeds, predominantly flesh. The plant is indeterminate and can grow over 2 meters tall.
White Beauty
A rare white tomato with creamy-yellow flesh. Low acidity makes it ideal for those sensitive to acidic foods. Excellent choice for gourmet salads and sauces.
Blue Pearl
A unique variety with dark purple skin rich in anthocyanins – the same antioxidants found in blueberries. Compact plant ideal for balconies and small gardens.
How to Grow Heirloom Varieties
- Sowing: Indoors 6–8 weeks before the last frost (March)
- Transplanting: When frost danger has passed (May)
- Spacing: 60–90 cm between plants
- Support: Stakes or cages required as they are indeterminate
- Watering: Regularly, avoid wetting foliage
- Harvesting: When fruit changes color and yields slightly to touch
Tip: You can save heirloom seeds for next season! Choose the finest fruit, extract the seeds, wash and air dry them for 5–7 days. Store in paper bags in a dry, dark place.
FAQ
What does "heirloom" seed mean?
Heirloom is seed passed from generation to generation, typically over 50 years old. Unlike modern F1 hybrids, heirloom seed produces plants identical to the parent.
Why are heirloom varieties more expensive than regular seeds?
Heirloom varieties are produced in smaller quantities, require more manual labor and careful parent selection. Each packet contains carefully selected seeds with high germination rates.
How many seeds are in one packet?
Each packet contains 10 carefully selected seeds with 85–95% germination rate.
When is the best time to sow tomatoes in Croatia?
Ideal is to start sowing indoors in late February or early March. Transplanting outdoors happens mid to late May, after late frost danger passes.
Can I grow heirloom tomatoes on a balcony?
Yes! Varieties like Blue Pearl are compact and ideal for container growing. Use a pot of at least 20 liters with good drainage.
Sources
- Martínez-Sánchez A, García-Alonso J, Rosales-Conde M, García-Villanova B, Morales D, Pérez-Llamas F (2022). Nutritional Characterization of a Traditional Cultivar of Tomato Grown Under Organic Conditions-cv. "Malacara". Foods. PMID: 35057393
- Faustino M, Oliveira A, Bento A, Correia MJ, Gonçalves G, Martins R, Barrocas S, Barros P (2012). Nutritional composition and antioxidant activity of four tomato (Lycopersicon esculentum L.) farmer' varieties in Northeastern Portugal homegardens. J Med Food. PMID: 22424939
- del Amor FM, Navarro-Raya C, Ruiz-Martínez J, Díaz-Vivancos P, García-Alonso J, Morales D (2020). Traditional Tomato Varieties Improve Fruit Quality Without Affecting Fruit Yield Under Moderate Salt Stress. Front Plant Sci. PMID: 33304365
- Pék Z, Helyes L, Lugasi A, Neményi A, Varga G, Kiss E (2007). Antioxidant nutritional quality of tomato. Acta Physiol Plant. PMID: 17562817
