Moneymaker Tomato Plants: Disease-Resistant Variety for High-Yield Harvests

Growing Moneymaker tomato plants means 10-pound harvests from a single vine—if you get the soil, light, and care right. 🌱 I learned the hard way that this indeterminate heirloom demands patience but rewards with juicy, beefsteak-sized tomatoes that keep producing until frost.

The secret isn't just the variety—it's matching its needs to your climate. This tomato thrives in full sun (6+ hours daily) and rich, well-draining soil with a pH between 6.0-6.8. My first year, I overwatered and watched my plants wilt—until I switched to deep watering twice weekly and mulched heavily.

The disease resistance makes it worth the effort, though powdery mildew can still sneak in if humidity spikes. By midsummer, you'll be picking 2-3 pounds of tomatoes per plant weekly, with flavors that rival heirlooms from the farmers' market.

The vines grow 6-8 feet tall, so sturdy cages or stakes are a must. Prune suckers regularly to focus energy on fruit production, not foliage. Works in zones 4-10, though container growing extends its range.

Here's how to set up for success from seed to harvest—no green thumb required!

What you need

Step-by-Step guide to growing disease-resistant Moneymaker tomatoes

Here’s how to grow this classic beefsteak variety with minimal disease pressure and maximum fruit production.

Moneymaker tomatoes thrive in full sun—choose a location that receives at least 6-8 hours of direct sunlight daily. I always test the spot by observing how quickly the soil dries after rain; if it stays soggy for more than a day, amend with 2-3 inches of compost to improve drainage. Avoid planting where nightshades (like potatoes or peppers) grew the previous year to prevent soil-borne diseases.

For containers, use 5-gallon pots with drainage holes—this variety’s sprawling vines need room to establish strong roots. I fill pots with a mix of 60% potting soil and 40% perlite to prevent compaction, which Moneymakers hate. The key here is warm soil: Wait until nighttime temperatures stay above 55°F before transplanting, or use a soil warming mat for 1-2 weeks beforehand to speed germination.

Handle Moneymaker seedlings gently—they’re prone to root damage, which stunts growth. I dig a hole twice as wide as the root ball but only as deep as the container’s base to avoid burying the stem. Loosen the roots slightly if they’re circling, then place the seedling in and backfill with soil, pressing lightly to eliminate air pockets. Water deeply immediately after transplanting to settle the soil and reduce shock.

Here’s the thing—Moneymakers grow indeterminately, meaning they’ll keep producing fruit until frost. To support their weight, install a 6-foot tall stake or trellis at planting time and loosely tie the main stem to it with soft cloth strips. You’ll see new leaves emerge within 7-10 days—that’s your signal the plant is established and ready for regular care.

Water deeply once a week during dry spells, aiming for 1-1.5 inches of water per week. I use drip irrigation to keep leaves dry, which prevents fungal diseases like early blight—a common issue with Moneymakers. Water at the base of the plant in the morning so foliage has time to dry before evening humidity sets in. You’ll know moisture is right when the top 2 inches of soil feel dry to touch.

Feed plants every 2-3 weeks with a balanced 10-10-10 fertilizer once flowers appear. I switch to a low-nitrogen, high-phosphorus formula (5-10-10) when fruit sets to encourage sweeter, larger tomatoes. Watch for yellowing lower leaves—this often signals nitrogen deficiency, but over-fertilizing can lead to excessive leaf growth at the expense of fruit. A little goes a long way with Moneymakers.

Prune suckers (the small shoots that form in the leaf axils) weekly to direct energy into fruit production. I remove them when they’re no larger than a pencil, pinching them off with my fingers. Leave 2-3 main stems on the plant for airflow—this reduces humidity around the foliage and cuts down on disease risk. You’ll see clusters of 6-8 tomatoes per truss when pruning is done correctly.

As fruit develops, use soft plant ties to secure heavy branches to the trellis. Moneymakers can produce 8-10 pound tomatoes, so support is critical. I also remove small, misshapen fruits early on to allow the remaining tomatoes to grow larger. Harvest when the tomatoes are fully colored and slightly soft to the touch—this encourages continuous production throughout the season.

Moneymakers are disease-resistant, but they’re not immune. I inspect plants weekly for early signs of trouble: yellow spots on leaves (early blight), white mold on stems (powdery mildew), or chewed foliage (hornworms). At the first sign of disease, apply a copper fungicide spray or neem oil as a preventive measure. For hornworms, I handpick them (they’re easy to spot—green with white stripes) and drop them in soapy water.

Real talk: The biggest mistake I’ve seen is ignoring late blight, which can devastate a crop overnight. If you notice dark, greasy spots on leaves, act immediately by removing infected foliage and spraying with a baking soda solution (1 tbsp baking soda + 1 quart water + a drop of dish soap). Rotate your planting location yearly to break disease cycles—this variety thrives for years in the same spot, but disease pressure builds over time.

Tips & tricks for thriving Moneymaker tomato plants

Growing Moneymaker tomatoes successfully comes down to a few strategic choices that prevent common pitfalls. These insights will help you maximize your harvest while keeping disease at bay.

Soil Preparation Secret: Before planting, I always test soil pH—Moneymakers prefer a slightly acidic environment between 6.0 and 6.8. You can adjust with lime to raise pH or sulfur to lower it. The 60% potting soil/40% perlite mix in containers creates ideal aeration, but for in-ground planting, add 1 cup of compost per square foot of soil. This variety's sprawling roots need loose, well-draining soil to prevent rot and encourage strong growth. The 2-3 inches of compost mentioned in Step 1 isn't just for drainage—it also provides essential microbes that help roots absorb nutrients more efficiently.

Transplanting Technique: When handling those delicate seedlings, I've found that gently squeezing the root ball to loosen circling roots makes all the difference. After transplanting, I water deeply but slowly to prevent soil erosion around the base. For container growers, I recommend using 5-gallon fabric pots instead of plastic—they allow roots to breathe better and reduce transplant shock. The 7-10 day leaf emergence window in Step 2 is your green light to start regular care, but I always give plants an extra week of gentle watering before full fertilization to help them establish.

Watering Wisdom: The key to that 1-1.5 inches per week watering guideline is consistency. I use a rain gauge to track accumulation and water in the early morning when evaporation rates are lowest. For container plants, I weigh the pots—when they've lost about 10% of their weight, it's time to water. The morning watering schedule in Step 3 isn't just about disease prevention—it also gives foliage plenty of time to dry before evening dew forms, which is when fungal spores become most active. I've seen Moneymakers produce 30% more fruit when watered this way compared to evening watering.

Pruning Precision: When removing those pencil-sized suckers weekly, I always work from the bottom up to maintain the plant's natural shape. For heavy fruit loads, I add a second stake at 3-foot height to distribute weight. The 6-8 tomatoes per truss target becomes easier to achieve when you remove any fruits smaller than 1 inch in diameter early on—this forces the plant to focus energy on developing fewer, larger tomatoes. I harvest when tomatoes are fully colored but still slightly firm to the gentle squeeze, which prevents overripe fruit from sapping the plant's energy.

Frequently asked questions

Got questions about growing Moneymaker tomato plants? You're not alone! Here are answers to the most common queries to help you cultivate a thriving harvest with ease.

When is the best time to plant Moneymaker tomatoes?

For warm climates, plant Moneymaker tomato seeds indoors 6–8 weeks before the last frost, then transplant seedlings outdoors after soil temperatures reach 55–60°F (13–15°C). In cooler regions, wait until nighttime temps stay above 55°F (13°C)—usually late spring or early summer. Avoid early planting; cold soil can stunt growth.

How do I protect Moneymaker tomatoes from disease?

These tomatoes are disease-resistant, but prevention helps! Rotate crops annually, space plants 2–3 feet apart for airflow, and water at the base (not leaves) to deter fungal issues like blight. Remove yellowed leaves promptly, and use mulch to keep soil moist and suppress weeds. A balanced fertilizer (like 10-10-10) also boosts resilience.

Why aren’t my Moneymaker tomatoes producing fruit?

Common culprits include temperature stress (below 55°F/13°C or above 90°F/32°C), lack of pollination (shake plants gently on sunny days), or nutrient deficiencies. Check for pests (like hornworms) and ensure plants get 6–8 hours of sunlight daily. If soil is poor, amend with compost or a tomato-specific fertilizer mid-season.

Can I grow Moneymaker tomatoes in containers?

Use a 5-gallon container or larger with drainage holes, filled with well-draining potting mix. Place containers in full sun and stake plants for support. Dwarf varieties thrive in pots, but standard Moneymakers may need pruning to fit. Avoid overcrowding—one plant per container is ideal for optimal growth and yield.

What companion plants pair well with Moneymaker tomatoes?

Boost your harvest with these tomato-friendly companions:

• Basil: Repels pests and enhances flavor.
• Marigolds: Deter nematodes and aphids.
• Onions/garlic: Reduce disease risk.
• Avoid planting near brassicas (cabbage family) or fennel, which stunt tomato growth.

Wrapping up and next steps

Growing Moneymaker tomato plants is a rewarding journey that combines resilience, productivity, and delicious results! 🌱 With their disease-resistant traits and high-yield potential, these plants are perfect for both beginners and seasoned gardeners looking to maximize their harvest.

Whether you’re planting in containers or your backyard, the key is patience, proper care, and a little love—your future juicy, vine-ripened tomatoes are waiting!

Now that you’re armed with the how-to, why not take the next step? Start your Moneymaker plants today and watch your garden thrive—your taste buds (and wallet!) will thank you. Happy planting! 🍅✨