Varietal characteristics and fruit quality
Oxheart tomatoes differ markedly from standard round commercial hybrids.
Distinctive traits:
- Fruit morphology: Large, heart-shaped fruits (often weighing 250 to 500 grams each) with smooth, thin pink or red skin.
- Flesh structure: Meaty, solid flesh with very small seed cavities and minimal gel, making them exceptional for fresh slicing, canning, and pastes.
- Growth habit: Vigorous indeterminate vines with wispy, drooping foliage that requires sturdy vertical trellising.
- Flavor profile: Mild, sweet, low-acid taste highly favored in fresh salads and gourmet cuisine.
Nursery raising, staking and canopy management
Because of their heavy fruit load and delicate vines, specialized agronomy is essential.
Cultivation practices:
- Pro-tray seedling nursery: Sow seeds in 98-cavity trays filled with sterile coco peat and vermicompost; transplant after 25 to 30 days.
- Staking and trellising: Erect strong bamboo poles, GI wire trellises, or vertical polyhouse string supports to prevent heavy fruits from touching the soil.
- Pruning: Prune side suckers to maintain a single or double main stem, ensuring good air circulation and larger fruit size.
- Nutrition: Requires balanced NPK along with calcium nitrate and boron sprays to prevent blossom end rot and fruit shoulder cracking.
Harvesting and market logistics
Due to their thin skin and high moisture, harvest fruits at the breaker or pink stage for distant transport. Handle gently in single-layer padded crates to avoid surface bruising before supply to specialty vegetable mandis.
Official source
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National Horticulture Board (NHB) ↗Related on KisanPe
Common questions
What is an Oxheart ('Big Heart') tomato?
It is an heirloom beefsteak tomato variety characterized by large, meaty, heart-shaped fruits with very few seeds and low acidity.
Why is trellising mandatory for Oxheart tomatoes?
Because the indeterminate vines produce very heavy fruits that can bend and snap unsupported stems, causing fruit rot on wet soil.
How can blossom end rot be prevented in large beefsteak tomatoes?
Maintain consistent soil moisture and apply calcium nitrate via drip fertigation or foliar spray during early fruit development.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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