Better Boy Plus Tomato: Bountiful Harvests With Zero-Fuss Care

Growing Better Boy Plus tomatoes means bigger, beefier fruit with half the fuss of traditional varieties. 🌱 I’ve grown this hybrid for three seasons now, and it’s the only tomato that delivers pound-per-plant yields without requiring a greenhouse or daily coddling.

The secret? Built-in disease resistance, faster maturity, and a growth habit that forgives beginner mistakes.

This tomato thrives in full sun (6+ hours daily) and well-draining soil with 2-3 inches of compost mixed in at planting. Unlike its predecessor, Better Boy, the Plus version handles humidity and heat like a champ—perfect for Southern gardeners or anyone who’s tired of blight ruining their harvest.

Start seeds indoors 6-8 weeks before last frost or buy sturdy transplants with strong stems (avoid leggy nursery plants).

By midsummer, you’ll be harvesting 12-16 oz beefsteak tomatoes that stay firm on the vine and ripen evenly. The flavor? Classic Better Boy—sweet, juicy, and meaty—but with 30% more yield and fewer cracks from heavy rain.

Prune suckers weekly to focus energy on fruit, and stake or cage plants early to prevent sprawl. The payoff? A continuous harvest from July through frost with minimal effort.

For advanced gardeners, try drip irrigation to keep foliage dry (reduces disease) and side-dress with balanced fertilizer every 4 weeks. If pests like hornworms appear, handpick them—this variety’s thick skin makes it tough enough to survive minor damage.

Whether you’re a first-timer or a seasoned grower, Better Boy Plus turns "maybe I’ll try tomatoes" into "I can’t believe how easy this is."

What you need

Step-by-step instructions for growing Better Boy Plus tomatoes

Here's how I grow these beefsteak giants with minimal fuss—no trellising headaches or disease worries.

Fill 2-3 inch deep seedling trays with moistened seed-starting mix and press it down gently. The Better Boy Plus seeds are large, so plant just one per cell at ¼ inch deep—any deeper and they'll struggle to emerge. I like to use a toothpick to make small divots for precision.

Cover the tray with a humidity dome or plastic wrap to retain warmth and moisture. Place it on a seedling heat mat set to 75-80°F—this ensures consistent germination. You'll see sprouts in 7-10 days, but don't be surprised if it takes up to 14 days in cooler homes. The moment you spot the first true leaves (those are the second set after the initial cotyledons), remove the dome immediately.

Better Boy Plus tomatoes need 14+ hours of light daily to prevent leggy growth. I use a full-spectrum LED grow light positioned 2-3 inches above the seedlings and raise it weekly as they grow. Without enough light, stems stretch thin and pale—watch for that and adjust immediately. Rotate the tray a quarter turn daily so plants grow straight.

When seedlings have 2-3 sets of true leaves, start fertilizing with a balanced liquid fertilizer (10-10-10) diluted to half strength. I apply it every 7-10 days to build strong roots before transplanting. Over-fertilizing now leads to salt buildup that burns tender roots.

Better Boy Plus tomatoes need 5 gallons of soil per plant—I use 18-inch diameter fabric pots for containers or amend garden beds with 3 inches of compost mixed into the top 12 inches of soil. These plants get heavy with fruit, so sturdy containers prevent tipping. Plant when nighttime temperatures stay above 55°F—cold soil stunts root growth.

Dig a hole twice as wide as the root ball and place the seedling in so the top set of leaves sits just above soil level. Water deeply until it runs out the drainage holes, then add a 2-inch layer of mulch to retain moisture and prevent soil splashing onto leaves. The first few days after transplanting, shade the plants if your climate gets hot—sudden sun exposure causes sunscald.

Water at the base 1-2 inches per week, always in the morning so foliage dries by evening. Better Boy Plus tomatoes hate wet leaves, which invite fungal diseases. I use a soaker hose to deliver water slowly at ground level. Let the top 2 inches of soil dry between waterings—consistent moisture prevents cracking fruit.

Prune suckers (the shoots that form in the leaf axils) when they're 2-3 inches long to direct energy to fruit production. Remove any leaves touching the soil or crowded branches to improve airflow. I also trim the bottom 12 inches of stems early on to encourage a stronger root system—this is where many growers go wrong and end up with weak plants.

Better Boy Plus tomatoes ripen in 75-85 days and reach 12+ ounces each. Harvest when they're fully colored and slightly soft to the touch—waiting too long makes them mealy. I use a small pruning shear to cut stems cleanly, leaving ¼ inch of stem attached to the fruit. This prevents disease entry points.

As fruit sets, install 2-3 stakes per plant or a cage rated for 15+ pounds—these tomatoes get top-heavy. I tie stems to stakes with soft plant ties every 12 inches to prevent stem damage. If your climate gets hot, provide afternoon shade during peak summer to prevent sunscald on the heavy fruit.

Tips & tricks for growing Better Boy Plus tomatoes

These game-changing insights will help you cultivate beefsteak giants that outperform expectations—without the usual gardening headaches.

Germination Precision: The ¼-inch depth for planting Better Boy Plus seeds is non-negotiable—any deeper and they'll suffocate. I've found using a toothpick to create precise divots in the seed-starting mix eliminates guesswork. For cooler homes where germination takes up to 14 days, maintain that consistent 75-80°F heat mat temperature—even a 5°F drop can delay sprouting by days. The moment you see those first true leaves (not the initial cotyledons), remove the humidity dome immediately to prevent fungal issues.

Lighting Strategy: Those 14+ hours of daily light aren't optional—they're the difference between sturdy seedlings and leggy disasters. I position my full-spectrum LED grow light just 2-3 inches above the seedlings and raise it weekly as they grow. Watch for stems stretching toward the light like sunflowers chasing the sun—that's your warning sign to adjust immediately. The daily quarter-turn rotation might seem fussy, but it prevents seedlings from growing crooked toward one light source.

Transplanting Technique: The 5-gallon soil requirement per plant isn't just about space—it's about stability. I've seen Better Boy Plus tomatoes topple entire pots when overloaded with fruit. When transplanting, bury the stem up to the first leaf set—this encourages stronger root development. That 55°F nighttime temperature minimum isn't arbitrary; cooler soil stunts root growth, and you'll notice plants struggling to establish themselves if you transplant too early.

Pruning Insight: Those 2-3 inch sucker prunings might seem insignificant, but they redirect vital energy to fruit production. I've learned the hard way that leaving suckers grow leads to crowded plants with smaller tomatoes. The bottom 12 inches of stem trimming early on might seem counterintuitive, but it forces the plant to develop a more robust root system before it gets busy producing those 12+ ounce beefsteaks. Watch for leaves touching the soil—they're prime targets for fungal diseases.

Frequently asked questions

How long does it take for Better Boy tomatoes to produce fruit?

Better Boy tomatoes typically take 60–85 days from transplanting to first fruit, depending on your climate. In warm regions (zones 8–10), they may ripen faster—sometimes as early as 60 days! Patience pays off: full production peaks around 10–12 weeks after flowering.

Can Better Boy tomatoes survive frost or cold nights?

Nope! These big beauties are tender perennials and cannot tolerate frost (below 32°F/0°C). If frost is forecasted, cover plants with frost cloth or harvest green tomatoes to ripen indoors. In cooler climates, start seeds indoors 6–8 weeks before last frost for a head start.

Why are my Better Boy tomatoes cracking? How do I prevent it?

Cracking happens when tomatoes grow too fast after heavy rain or inconsistent watering. To prevent it:

• Water deeply but consistently (1–1.5 inches per week).
• Avoid overhead watering (use drip irrigation instead).
• Harvest tomatoes when ¾ ripe to slow growth.
• Use mulch to keep soil moisture even.

Are Better Boy tomatoes determinate or indeterminate?

Better Boy tomatoes are indeterminate, meaning they grow vining plants that produce fruit continuously until frost. Unlike determinate varieties (which stop growing after a set height), indeterminate types need:

• A sturdy trellis or cage (they can reach 6–8 feet!).
• Regular pruning to improve airflow and fruit size.
• More frequent harvesting to encourage new growth.

What’s the best way to use Better Boy tomatoes in cooking?

These meaty, low-seed tomatoes are versatile superstars! Try them:

• Sliced on sandwiches or burgers (their sweetness shines!).
• Diced in salsas or gazpacho (great texture!).
• Roasted with olive oil and garlic for pasta.
• Stuffed with cheese or herbs (baked to perfection!).