Phils One Tomato is a rare and unusual heirloom-type tomato known for its, fused fruit:
Fruit type: Large, often irregular beefsteak
Size: Can grow extremely large (sometimes over 500 g, occasionally much bigger)
Shape: Frequently lobed, fused, or mega-tomato appearance
Color: Typically red to deep pink when ripe
Flavor: Rich, classic tomato tastebalanced sweetness and acidity
Growth habit: Indeterminate (keeps growing and producing)
🔍 The name comes from its tendency to produce very few but extremely large fruits, sometimes appearing like one massive tomato per cluster or even per plant under certain conditions.
🌿 Growing Instructions
🌡 Climate & Timing
Thrives in warm weather (1830°C)
Start seeds:
Indoors: 68 weeks before last frost
Transplant after soil warms
In Western Cape conditions: sow late winter transplant in spring
🌱 Planting
Sow seeds 510 mm deep
Germination: 510 days
Transplant when sturdy with 23 true leaves
Space:
6080 cm between plants
Needs more room due to large fruit load
Sunlight
Requires full sun (68+ hours daily)
Essential for proper fruit development
💧 Watering
Deep watering 23 times per week
Keep moisture consistent:
Irregular watering can cause cracking in large fruits
🌿 Soil & Feeding
Rich, well-draining soil
pH: 6.06.8
Add compost before planting
Feed regularly:
Early growth balanced fertilizer
Fruiting stage higher potassium, lower nitrogen
🪴 Support & Pruning (VERY IMPORTANT)
Needs strong support (heavy fruit!):
Sturdy stakes or cages
Highly recommended:
Prune suckers
Limit to 12 main stems
For biggest fruit:
Thin flowers leave one per cluster
This encourages those giant single tomatoes
🌼 Pollination
Self-pollinating
Gentle shaking helps, especially in still air
🐛 Pests & Problems
Common issues:
Fruit cracking (due to size + uneven watering)
Blossom end rot (calcium imbalance)
Prevent with:
Consistent watering
Healthy soil with calcium
🍅 Harvesting
Typically 7590 days after transplanting
Harvest when:
Fully red/pink
Slightly soft to the touch
Fruits can get very heavysupport them if needed to avoid stem breakage.
💡 Extra Tips
If you want huge showpiece tomatoes, remove extra flowers early
If you want more yield, dont thin as aggressivelybut fruits will be smaller
Expect variabilitythis variety isnt uniform.
