Better Boy Tomato in Zone 4A — Northeast

Better Boy Tomato is a classic for a reason, and it's a rewarding choice even in our short Northeast summers. You'll get juicy, flavorful tomatoes perfect for slicing, sauces, or canning, and that homegrown taste is unbeatable. Plus, the satisfaction of harvesting your own ripe tomatoes before the first frost is a real accomplishment.

Our growing season is definitely a sprint, and we know to expect a late spring frost. But with a little planning and early starts, you can absolutely enjoy a bountiful harvest of Better Boy Tomatoes. Even with our 128-day growing season, these tomatoes have plenty of time to mature.

Starting your Better Boy Tomato seeds indoors is the way to go here in the Northeast. Aim to sow your seeds indoors from early April through early May. This gives you about 6 weeks to get a head start before transplanting outdoors.

Use seed trays or small pots filled with seed-starting mix. Keep them warm (around 70-75°F) and provide plenty of light – a grow light works great. Water gently from the bottom to avoid damping off; just set the tray in a shallow dish of water until the soil surface is moist. Remember our springs here often linger, so that indoor head start is key.

Transplant your Better Boy Tomato seedlings outdoors from late May through late June, once the danger of frost has passed. Before planting, harden them off by gradually exposing them to outdoor conditions for about a week. Start with an hour or two of shade, increasing the time and sunlight each day.

Space your plants 24-36 inches apart in a sunny spot with well-drained soil. Even though we're past the typical frost date, keep an eye on the weather forecast, as a late cold snap can still happen. Protect your young plants with row covers if needed.

Better Boy Tomatoes need consistent watering, especially with our moderate-to-humid Northeast summers. Aim to give your plants about 1-2 inches of water per week, either from rainfall or supplemental watering. The finger test is a good guide: stick your finger about 2 inches into the soil; if it feels dry, it's time to water.

Water deeply at the base of the plant, avoiding overhead watering which can promote fungal diseases in our humid climate. Increase watering during hot spells or when the plants are loaded with fruit. Signs of underwatering include wilting leaves and slow growth, while overwatering can lead to yellowing leaves and root rot.

Mulching around your tomato plants with straw or wood chips helps retain moisture and suppress weeds. This is particularly helpful with our even rainfall, as it keeps the soil moisture more consistent, and also helps to moderate soil temperature.

Better Boy Tomatoes are indeterminate, meaning they'll keep growing and producing fruit all season long. That also means they'll get big and need sturdy support. A tall tomato cage or a strong stake works best.

Install the support at planting time to avoid disturbing the roots later. As the plant grows, gently weave the stems through the cage or tie them to the stake with soft twine. This will keep the heavy fruit from weighing down the plant and prevent the tomatoes from touching the soil.

Pruning Better Boy Tomatoes helps improve airflow and fruit size. Focus on removing suckers, which are the small shoots that grow between the main stem and the branches. Pinch them off when they're small to redirect the plant's energy into fruit production.

You can also prune the lower leaves that touch the soil to prevent soil-borne diseases from splashing onto the plant. As the end of the season approaches (around mid- September here in the Northeast), you can top the plant to encourage the remaining green tomatoes to ripen before the first frost.

You can expect your first ripe Better Boy Tomatoes from early August through mid September, about 72 days after transplanting. The tomatoes are ready to harvest when they're a deep red color and slightly soft to the touch.

Gently twist the tomato from the vine, leaving the stem attached. Regular harvesting encourages the plant to produce more fruit. As the first frost approaches (mid- September in the Northeast), harvest any remaining green tomatoes and bring them indoors to ripen. They'll continue to ripen on a windowsill or in a paper bag.

Here are some common problems you might encounter with Better Boy Tomatoes in the Northeast:

Blossom End Rot

• What it looks like: A sunken, dark brown or black leathery patch on the bottom of the tomato.
• What causes it: Inconsistent watering leads to calcium deficiency. Our region's rainfall patterns (even, but sometimes unpredictable) can cause fluctuations in soil moisture.
• How to fix/prevent it: Water consistently and deeply. Mulch to maintain even soil moisture. Avoid over-fertilizing with nitrogen. Remove affected fruit.

Cracking

• What it looks like: Splits in the tomato skin, either in circles around the stem or radiating from the stem.
• What causes it: Heavy watering or rain after a dry spell. The fruit absorbs water too quickly.
• How to fix/prevent it: Water consistently. Mulch to maintain even moisture. Harvest ripe tomatoes promptly.

Hornworms

• What it looks like: Large sections of leaves stripped overnight. Big green caterpillars with white stripes.
• What causes it: Hornworm larvae can decimate plants.
• How to fix/prevent it: Handpick them (they're surprisingly easy to spot). Bt spray is effective. Look for parasitic wasp cocoons and leave them be.

Early Blight

• What it looks like: Brown spots with concentric rings on lower leaves, spreading upwards.
• What causes it: Fungal disease thrives in warm, humid conditions.
• How to fix/prevent it: Remove affected leaves. Mulch to prevent soil splash. Water at the base. Improve air circulation. Copper fungicide can help. Rotate crops yearly.

Northeast Specific Challenges: Our moderate heat and humidity, coupled with even rainfall, can create ideal conditions for fungal diseases like early blight. Consistent watering is crucial to avoid blossom end rot and cracking, but be mindful of overwatering, especially during periods of high humidity.

Companion planting can help your Better Boy Tomatoes thrive. Basil is a great companion, as it repels pests and is said to improve the flavor of tomatoes. Carrots and parsley are also good choices, as they attract beneficial insects. French marigolds help deter nematodes and other soil pests.

Avoid planting tomatoes near brassicas (like cabbage and broccoli), as they can stunt tomato growth. Fennel inhibits the growth of many plants, so keep it far away from your tomatoes. Corn can also compete for nutrients and sunlight.