Planting Timeline
Showing dates for Mortgage Lifter in USDA Zone 7
All Zone 7 tomato →Zone Map
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Mortgage Lifter · Zones 3–11
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 3 | March – April | May – June | — | August – September |
| Zone 4 | March – April | May – June | — | July – September |
| Zone 5 | March – April | May – June | — | July – October |
| Zone 6 | February – March | April – May | — | July – October |
| Zone 7 | February – March | April – May | — | June – October |
| Zone 8 | January – March | March – May | — | June – November |
| Zone 9 | January – February | February – April | — | May – November |
| Zone 10 | December – January | January – March | — | April – December |
Complete Growing Guide
Start your Mortgage Lifter seeds indoors 6-8 weeks before your last frost date, as these giants need a long growing season to reach their massive potential. Plant seeds ¼ inch deep in seed starting mix and maintain soil temperature between 70-80°F for optimal germination.
Prepare your planting site with rich, well-draining soil amended with 3-4 inches of compost or aged manure. These heavy feeders demand nutrient-dense soil to support their enormous fruits. Choose your sunniest location with at least 6-8 hours of direct sunlight and excellent air circulation to prevent disease issues common in heirloom varieties.
Transplant seedlings outdoors only when soil temperature consistently stays above 60°F and night temperatures remain above 50°F. Space plants 3-4 feet apart to accommodate their vigorous growth and ensure proper air circulation. Install sturdy cages or stakes at planting time – these indeterminate plants can reach 6-8 feet tall and will need serious support for their 2-pound fruits.
Fertilize with a balanced 10-10-10 fertilizer at transplanting, then switch to a lower nitrogen formula (like 5-10-10) once flowering begins to prevent excessive foliage at the expense of fruit development. Side-dress with compost monthly throughout the growing season.
Maintain consistent soil moisture with 1-2 inches of water weekly, using drip irrigation or soaker hoses to keep foliage dry. Mulch heavily around plants to retain moisture and prevent soil-borne diseases from splashing onto leaves. Remove suckers regularly and prune lower leaves that touch the ground.
Avoid the common mistake of over-fertilizing with nitrogen after fruit set – this creates lush foliage but reduces fruit production. Also resist the temptation to let every fruit develop; thin clusters to 3-4 fruits maximum to achieve those legendary 2-pound specimens that made this variety famous.
Harvesting
Harvest Mortgage Lifter tomatoes when they show full pink color but still feel slightly firm to gentle pressure. Unlike smaller varieties, these giants often ripen from the inside out, so don't wait for complete red coloration or they'll become overripe and mushy. The shoulders should yield slightly to thumb pressure, and the blossom end should show color change from green to pink or light red.
Check fruits daily once they begin sizing up, as their massive weight can cause branch breakage if left too long. Harvest in early morning when fruits are cool and firm, using both hands to support the weight while twisting gently. If the stem doesn't release easily, use clean pruning shears to cut it, leaving a small stem stub.
Due to their size, these tomatoes are prone to cracking in wet weather, so harvest immediately if rain is forecast and let them finish ripening indoors. A properly timed Mortgage Lifter will have deep pink color, give slightly to pressure, and easily release from the vine with a gentle twist.
Storage & Preservation
Store freshly harvested Mortgage Lifters at room temperature away from direct sunlight to complete ripening – never refrigerate unripe tomatoes as this stops the ripening process permanently. Once fully ripe, they'll keep 3-5 days on the counter or up to a week in the refrigerator, though cold storage diminishes their exceptional flavor.
Due to their low acidity, Mortgage Lifters aren't suitable for water bath canning and shouldn't be used alone for tomato sauce or paste. However, they freeze beautifully when chopped and frozen in portions for winter cooking – their meaty texture holds up well. For preservation, try dehydrating thick slices into tomato leather, or roast and freeze in portions for soups and stews. Their incredible size makes them perfect for making large batches of fresh salsa to freeze, though you'll need to add vinegar or lemon juice for safe preservation.
History & Origin
Mortgage Lifter was developed in the 1930s by M.C. 'Radiator Charlie' Byles, a mechanic from Logan, West Virginia, who had no formal plant breeding experience but possessed remarkable determination. Working at his radiator repair shop, Charlie hand-crossed four large tomato varieties – German Johnson, Beefsteak, an Italian variety, and an English variety – using a baby's ear syringe to transfer pollen between plants.
After six years of careful selection, Charlie developed this extraordinary variety that produced tomatoes weighing up to 4 pounds. He sold plants for $1 each (equivalent to about $18 today) and seedlings for 50 cents, earning enough money in six years to pay off his $6,000 mortgage – hence the name 'Mortgage Lifter.' News of these giant tomatoes spread throughout Appalachia, with people traveling from four states to buy Charlie's plants.
This variety represents the American dream of innovation and self-reliance, proving that extraordinary results can come from ordinary people with persistence and ingenuity. Today, Mortgage Lifter remains one of the most beloved heirloom varieties, carrying forward Charlie's legacy in gardens worldwide.
Advantages
- +Exceptional fruit size regularly reaching 1-2 pounds, with some specimens exceeding 3 pounds
- +Outstanding sweet, rich flavor with perfect acid balance that surpasses most modern varieties
- +Single slice covers an entire sandwich, making them incredibly economical for fresh eating
- +Indeterminate growth provides continuous harvest from mid-summer through frost
- +Meaty, low-seed interior perfect for slicing with minimal juice loss
- +Strong vigorous plants that produce reliably in various growing conditions
- +True heirloom genetics allow seed saving for future seasons
Considerations
- -Requires 85-95 days to maturity, limiting growing season in short-summer areas
- -Heavy fruits demand robust staking and frequent support system maintenance
- -Typical heirloom disease susceptibility requiring preventive care and good air circulation
- -Prone to cracking during periods of inconsistent watering or heavy rainfall
- -Low acidity makes them unsuitable for safe home canning without added acid
Companion Plants
Plant Together
Basil
Repels aphids, whiteflies, and hornworms while potentially improving tomato flavor
Marigolds
Repel nematodes, aphids, and whiteflies with their natural compounds
Carrots
Help break up soil for better root growth and don't compete for nutrients
Parsley
Attracts beneficial insects like hoverflies and parasitic wasps
Chives
Repel aphids and may help prevent fungal diseases
Nasturtiums
Act as trap crop for aphids and cucumber beetles while repelling whiteflies
Oregano
Repels many pests and attracts beneficial pollinators
Borage
Attracts pollinators and beneficial insects while potentially improving tomato growth
Keep Apart
Black Walnut Trees
Release juglone toxin that causes tomato wilt and stunted growth
Fennel
Inhibits growth of tomatoes through allelopathic compounds
Brassicas (Cabbage family)
Compete heavily for nutrients and may stunt tomato growth
Pests & Disease Resistance
Resistance
Typical heirloom susceptibility; good air circulation essential
Common Pests
Tomato hornworm, aphids, spider mites, whiteflies
Diseases
Late blight, early blight, blossom end rot, cracking in wet weather