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Tomato Seeds - Slicing - Sunny Boy Hybrid
80 Days to maturity (from transplant). Solanum lycopersicum. Sunny Boy Hybrid Tomato Seeds. Non-GMO, warm season annual, F1 hybrid, semi-determinate, slicing tomato. Suitable for growing in garden plots, raised beds, and greenhouses. These bright yellow, 8 to 10-ounce fruits, are very sweet and flavorful. Sunny Boy is globe-shaped and firm, a plus if you wish to transport them. ~ 6,800 Seeds per oz.



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Growing Sunny Boy Hybrid Tomatoes in the Vegetable Garden
Embarking on the journey of growing yellow tomatoes from seed is an exciting venture that requires attention to detail and a strategic approach to nurturing these vibrant fruits. To begin, gather essential tools and materials, including well-draining seed-starting mix, seed trays with drainage holes, labels, and also select sunny windowsill or obtain grow lights. Plant the yellow tomato seeds indoors 7-9 weeks before the last expected frost. Sow the seeds at the recommended depth and maintain consistent moisture, ensuring the soil remains damp but not waterlogged. Utilizing a warming mat can expedite germination, promoting a successful start.
Once the yellow tomato seedlings reach 2 inches in height and develop their first set of true leaves, transplant them into larger individual pots to encourage robust root development. At this stage, maintaining a warm and well-lit environment remains crucial. When outdoor conditions become favorable, typically after the last frost, it's time to harden off the seedlings; gradually expose them to outdoor elements over 10-14 days, starting with a few hours of dappled sunlight and increasing the duration each day.
Before transplanting the hardened-off yellow tomato plants into the garden, select a sunny location with well-draining soil. Amend the soil with organic matter for added fertility. Ensure proper spacing, considering the mature size of the indeterminate varieties. Support structures such as stakes or cages are essential for semi-determinate yellow tomatoes, preventing sprawling and facilitating proper air circulation.
Ongoing care plays a pivotal role in maximizing yields for semi-determinate yellow tomatoes. Fertilize the plants regularly using a balanced fertilizer, following recommended rates to provide essential nutrients for vigorous growth. Using well-rotted compost or high-quality compost tea is also a great way to enhance soil fertility. Pruning practices are crucial for indeterminate varieties; selectively remove suckers and lower foliage to enhance air circulation and focus energy on fruit production. Employing these practices minimizes the risk of diseases and encourages healthier plants.
To support indeterminate yellow tomatoes effectively, use sturdy stakes or cages. As these varieties continue to grow and produce fruit throughout the season, adequate support prevents branches from breaking under the weight of the tomatoes. Regularly inspect the plants for signs of pests and diseases, addressing issues promptly with organic pest control methods to maintain overall plant health.
Harvesting Hybrid Sunny Boy Tomatoes
Harvesting semi-determinate tomato plants involves a balance between allowing for continuous production and ensuring peak ripeness. Semi-determinate varieties typically produce a defined number of fruit clusters before slowing down. To harvest, wait until the tomatoes reach their full, vibrant yellow color and feel firm to the touch. Gently twist or cut the fruit from the stem, ensuring you don't damage the plant.
For yellow tomatoes, the key indicator is the bright, sunny color and a slightly softened feel. Harvest when the fruits are fully yellow but still firm. Store harvested tomatoes in a cool, dry place away from direct sunlight to preserve their flavor and texture. If fully ripened, refrigerate to extend their shelf life and enjoy the sweet, tangy taste in various culinary creations.
About Sunny Boy Hybrid Tomato Garden Seeds
The Sunny Boy tomato's sweet and bright flavor makes it an excellent choice for fresh salads, where it can add a unique and vibrant touch. Additionally, its sweet-acid balance and meaty texture make it suitable for making a golden tomato sauce, where its citrusy notes and sweetness can shine through. The Sunny Boy tomato's mild and bright flavor also makes it a great option for using in pasta dishes, where its unique taste can complement the other ingredients.
These bright yellow, 8 to 10-ounce fruits, are very sweet and flavorful. Sunny Boy Hybrid is globe shaped and firm, a plus if you wish to transport them.
Semi-determinate tomatoes offer a balance between determinate and indeterminate varieties, providing a more compact yet prolific growth habit. These tomatoes typically produce a defined number of fruit clusters before slowing down, making them suitable for both small gardens and containers.
These semi-determinate plants will set fruit in many climate conditions, including in greenhouses and hoop house environments. This plump slicer is perfect for a salad or in sandwiches.
The yellow exterior of these tomatoes makes them visually stunning and adds charm to any garden. Interplant them with a red variety for variation and visual appeal.
With proper care, semi-determinate tomatoes yield a steady harvest, making them an excellent choice for gardeners seeking a balance between space efficiency and abundant production.
<Stories From Our Gardeners
"Tomatoes showed me the importance of care and attention, how a little support could help something thrive. But most of all, they reminded me of the stories we share, the memories we cultivate in our gardens, and the flavors that linger long after the season has passed."
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- Lara Wadsworth, True Leaf Market Writer |
Other Resources
Sunny Boy Hybrid Tomato Seeds Per Package:
- 300 mg packet - Approximately 70 Seeds
- .25 oz - Approximately 1,700 Seeds
- 1 oz - Approximately 6,800 Seeds
- 4 oz - Approximately 27,200 Seeds
- 1 lb - Approximately 108,800 Seeds
Non-GMO Sunny Boy Tomato seeds are available for Fast Free Shipping on qualifying orders.
Basic Info
Latin Name: | Solanum lycoperscium (previously Lycopersicon esculentum) |
Tomato Type: | Slicing - Larger, round tomatoes, the size of your fist or larger. |
Sunny Boy Hybrid Tomato Color: | Yellow |
Sunny Boy Hybrid Tomato Flavor: | Very Sweet |
Growing Info
Hardiness Zone: | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 Annual: Not intended to overwinter |
Days to Maturity: | 80 (from transplant) |
Days to Germination: | 7-10 |
Seeding Depth: | 0.25 inch |
Plant Spacing: | 24-36 inches |
Row Spacing: | 36 inches |
Plant Height: | 48-60 inches |
Growth Habit: | Semi-Determinate - Semi-Determinate tomatoes are bush-types that continue to produce throughout the season. They have the compact bush characteristics of Determinates and the continual production characteristic of Indeterminates. |
Soil Preference: | Well-draining, loose (sandy loam), slightly acidic (6.2 to 6.8), and moisture retaining. Too much nitrogen in the soil may lead to more foliage production and less fruiting. Tomatoes like more phosphorus and potassium than other vegetables. |
Temperature Preference: | Warmer (70-85 F) |
Light Preference: | Full Sun |
Other
Direct Sow: | No |
Start Indoors: | Yes. Start Indoors 7-9 weeks before your last spring frost date. |
Plant Width: | 24 inches |
Plant Spread: | 24 inches |
Growth Speed: | Mid - Ready to harvest 70 to 80 days from transplant. Tricky to get a tomato by the 4th of July with these varieties. They are good mid-summer producers for most USDA Zones. |
Germination Temperature: | 65-85 F |
Pests and Diseases: | Common pests known to harm tomato plants, in general, include the tomato hornworm, cutworm, aphids, flea beetles, tomato fruit worms, and whiteflies. Also, watch for common diseases such as blossom end rot, fusarium wilt, powdery mildew, verticillium wilt, late blight, bacterial canker/spot, and tobacco mosaic virus. Most of these can be prevented by maintaining a regular watering schedule and avoiding overwatering. Regularly check your plants for pest damage throughout the season. For treating pest and disease problems, we recommend using an organic neem-based product. |
Garden Size: | Greenhouse, Garden Plot, Raised Bed |
Tomato Use: | Salads, fresh eating, slicing |