Mortgage Lifter Tomato
Solanum lycopersicum
Family: Solanaceae
Mortgage Lifter is a legendary giant pink heirloom that can reach over 2 pounds. Named because its creator paid off his mortgage selling seedlings!
Days to Harvest
80-90 days
Sun Needs
Full Sun (6-8+ hours)
moderate
Germination Temp
75°F optimal
Start Indoors
8 weeks before last frost
Germination
7-14 days
Seed Depth
1/4 inch
Light to Germinate
No
Soil Type
Rich, fertile soil
pH Range
6 - 6.8
Spacing
36 inches for large plants
⚠️ Avoid planting near:
History
The Mortgage Lifter tomato has one of the most colorful origin stories in American agricultural history. During the Great Depression in the 1930s, Marshall Cletis Byles operated a radiator repair shop in Logan, West Virginia—earning him the nickname "Radiator Charlie." With no formal horticultural training, Charlie embarked on an ambitious six-year breeding project to create the perfect giant tomato. He planted four of the largest-fruited varieties he could obtain—German Johnson, Beefsteak, an Italian variety, and an English variety—in a circle, with a German Johnson in the center. Using a baby's ear syringe, he cross-pollinated the center plant with pollen from the surrounding giants, then saved seeds from the largest fruits each year. By 1940, he had stabilized a variety producing massive pink tomatoes weighing 2-4 pounds each. Charlie began selling seedlings at $1 each (equivalent to roughly $20 today) from his roadside stand, and customers drove hundreds of miles to purchase them. Within six years, he had made $6,000—enough to pay off the $6,000 mortgage on his house, inspiring the variety's legendary name. The tomato became so famous that it was featured in newspapers across the South, and Radiator Charlie became a folk hero of sorts. The Mortgage Lifter variety was preserved through generations of seed savers and today remains one of the most beloved giant heirloom tomatoes, a testament to one self-taught breeder's determination and ingenuity.
Nutritional Benefits
- ✓High in lycopene
- ✓Excellent Vitamin C
- ✓Good potassium source
Optimal Growing Temp
70°F - 85°F
Mortgage Lifter thrives at 70-85°F. Large fruits develop best with consistent warmth. Fruit set may slow above 90°F but plants are relatively heat-tolerant for a beefsteak type.
Survival Range
55°F - 95°F
Can survive these temperatures
Frost Note: Frost-sensitive. The long maturity time (85-95 days) means starting early indoors is essential in most regions.
Best USDA Zones
Humidity
40-65%
Moderate humidity. Large fruits can develop issues in very humid conditions.
Height
6-10 feet
Spread
2-3 feet
Growth Habit
indeterminate
Germination
7-14 days
Seeds germinate at 75-85°F. Heirloom seeds may be less uniform than hybrids.
Seedling Stage
Duration: 5-6 weeks
True leaves: First true leaves 10-14 days after sprouting
Transplant ready: Ready when 6-8 inches tall. Start extra early due to long maturity.
Vegetative Growth
Duration: 6-8 weeks after transplant
Very vigorous growth—plants can reach 10 feet. Install heavy-duty support early.
Flowering
Timing: 7-9 weeks after transplant
Duration: Continuous
Self-pollinating. Large flowers may need gentle shaking in humid conditions.
Fruit Development
Begins: 4-6 weeks after flowering
Duration: Continuous
Giant fruits (1-3 lbs) develop slowly. Allow 6-8 weeks from pollination to harvest.
Harvest Maturity
Timing: 85-95 days from transplant
- Deep pink-red color
- Giant size (1-3+ lbs)
- Slight softness when pressed
- Strong sweet aroma
- Easy release from vine
Per Plant
15-25 lbs per plant
Per Square Foot
5-8 lbs per square foot
Harvest Frequency
Every 4-7 days during production
Factors Affecting Yield
- •Fewer fruits per plant but each is enormous
- •Giant size = fewer individual tomatoes but impressive total weight
- •Excellent care produces the largest fruits
- •Heavy support prevents breakage losses
Seedling Stage
Consistent moisture
Established Plants
1.5-2 inches per week
During Fruiting
Steady, consistent—never let wilt
Preferred Method
Drip irrigation or soaker hoses essential. Giant fruits require significant water.
⚠️ Critical Watering Periods
- • Entire fruit development period—weeks of steady growth
Pro Tips
- Consistent watering is crucial for developing 2-3 lb fruits
- Heavy mulching maintains moisture
- PRO TIP: Add calcium at planting—large fruits are prone to blossom end rot without adequate calcium uptake
Feeding Schedule
At Planting
Rich compost + balanced fertilizer + bone meal for calcium
Once
First Flowers
Side-dress with compost
Once
Fruit Development
Tomato fertilizer + calcium supplement if needed
Every 2 weeks
Organic Options
Generous compost at planting and as side-dress. Bone meal and eggshells for calcium.
Minimum Size
15 gallon minimum
Recommended Size
20-25 gallon for best results
Depth Required
At least 20 inches deep
Best Varieties for Containers
Container Tips
- Mortgage Lifter needs very large containers
- Heavy-duty support critical for 3-lb fruits
- Expect smaller fruits in containers than in-ground
- Daily watering likely required
- Rich, amended potting mix essential
Support Type
Heavy-duty cage, strong stake, or overhead trellis
Height Needed
7-8+ feet
When to Install
At transplanting—before roots establish
Method
Single-stem training produces largest individual fruits. Use fruit slings for 2+ lb tomatoes. The Florida weave works for rows.
Tips
- PRO TIP: Use concrete reinforcing wire cages—standard cages collapse under weight
- Individual fruits may need hammock-style support
- Plants can reach 10 feet—plan vertical space accordingly
- Strong anchor stakes or overhead support essential
Why Prune
When
Begin early—plants grow fast
How Often
Weekly—growth is rapid
Technique
For largest fruits: train to single stem, removing all suckers. For more (smaller) fruits: allow 2-3 stems.
Remove
- ✗ All suckers for giant fruits
- ✗ Lower leaves
- ✗ Any suckers touching ground
Keep
- ✓ Single main stem for largest fruits
- ✓ Leaves shading developing giants
How big can Mortgage Lifter tomatoes get?
Mortgage Lifter regularly produces 1-2 lb tomatoes, with well-grown plants producing 3-4 lb giants. The largest documented fruits exceed 4 lbs. Size depends on: single-stem pruning, consistent watering, good fertility, and removing competing fruits. For record-breaking size, allow only 2-3 fruits per cluster and remove late-season blooms.
Why is it called Mortgage Lifter?
The name comes from the legend of William Estler ("Radiator Charlie") of Logan, West Virginia, who bred this tomato in the 1930s-40s by crossing four large varieties. He sold plants for $1 each (significant money then) and reportedly paid off his $6,000 home mortgage in six years from tomato sales alone. Whether entirely true or embellished, the story reflects the remarkable appeal of these giant, delicious tomatoes.
Why do my Mortgage Lifter tomatoes have blossom end rot?
Large beefsteak tomatoes like Mortgage Lifter are prone to blossom end rot because their size makes consistent calcium delivery challenging. Solutions: 1) Water consistently—calcium uptake requires steady moisture. 2) Add calcium at planting (bone meal, gypsum, eggshells). 3) Mulch heavily. 4) Avoid high-nitrogen fertilizers. 5) Don't over-water after dry spells. Remove affected fruits—they won't recover.
