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How to Grow Ace 55 Tomato From Seed: A Step-by-Step Guide

How to Grow Ace 55 Tomato From Seed: A Step-by-Step Guide

Jeena Lugo Jeena Lugo
8 minute read

Hello fellow gardeners! My name is Jeena, and I am a passionate gardener with a soft spot for growing flavorful and healthy tomatoes. Today, I will walk you through an in-depth guide on how to grow Ace 55 tomato from seed, a determinate heirloom tomato variety known for its disease resistance, thick-walled fruits, and unique taste.  Ace 55 tomatoes are prized for their resistance to verticillium wilt, a fungal disease that can devastate wide tomato varieties. These bush varieties are perfect for gardeners with limited space or who prefer a more compact plant. This article will cover everything you need to know to successfully learn how to grow Ace 55 tomato from seed, including their history, planting guidelines, and harvesting tips.

1. History of Ace 55 Tomatoes

Ace 55 tomatoes are determinate heirloom tomatoes that originated in the 1950s. Bred for their resistance to verticillium wilt, these plants have become popular among gardeners seeking a disease-resistant, bush-type tomato variety. The thick-walled fruits of the Ace 55 are known for their low-acid, mild flavor, making them an excellent choice for those who prefer a less tangy tomato.

Ace 55 VF Tomato Seeds

Ace 55 VF Tomato Seeds


Ace 55 VF Tomato Seeds For Planting Heirloom Non-GMO Seeds For Home Garden Vegetables FUN VARIETY - The Ace 55 VF Tomato is similar to the slicing tomatoes you buy in the grocery store! FLAVORFUL - Sweet, juicy, and low… read more

2. Seed Information

  • Days till maturity: 75-85 days
  • Planting depth: 1/4 inch
  • Plant spacing: 2-3 feet apart
  • Days to germination: 7-14 days
  • Sun exposure: Full sun
  • Plant height: 3-4 feet
  • Plant width: 2-3 feet

3. Starting Ace 55 Tomato Seeds Indoors

To get a head start on the growing season, start your Ace 55 tomato seeds indoors 6-8 weeks before the last frost. Here's how:

  1. Fill seed trays or small pots with a high-quality seed starting mix.
  2. Plant the tomato seeds for planting at a depth of 1/4 inch, following the recommended planting depth.
  3. Water the seeds gently, ensuring the soil is moist but not saturated.
  4. Place the seed trays or pots in a warm location with a consistent temperature of 70-75°F.
  5. Monitor the soil temperature and moisture levels. Keep the soil consistently moist but not waterlogged.
  6. In 7-14 days, your Ace 55 seeds should germinate. Once they do, move the seedlings to a sunny location or place them under grow lights to ensure they receive at least 12-16 hours of full sun each day.

4. Preparing the Garden for Ace 55 Tomato Plants

Two weeks before transplanting your Ace 55 tomato seedlings outdoors, begin preparing your garden bed. Follow these steps:

  1. Choose a location that receives at least 6-8 hours of full sun daily, as tomato plants thrive in sunlight.
  2. Ensure the soil is well-draining and has a pH of 6.2-6.8. Amend the soil with compost or well-rotted manure to improve its fertility and structure.
  3. Perform a soil test to determine if any additional nutrients are needed. Tomatoes generally require higher levels of phosphorus and potassium for optimal fruit production.
  4. Incorporate the required nutrients into the soil based on the soil test results.
  5. Install stakes, cages, or other support structures to provide your growing Ace 55 tomato plants with the necessary support as they mature.

5. Transplanting Seedlings to the Garden

After the last frost has passed and the soil temperature is consistently above 60°F, it's time to transplant your Ace 55 tomato seedlings to the Garden. Follow these steps:

  1. Harden off the seedlings by gradually exposing them to outdoor conditions for a week or two. Start with a few hours of sunlight each day, gradually increasing the outside time.
  2. When the seedlings have acclimated to outdoor conditions, transplant them to the prepared garden bed. Plant them 2-3 feet apart, allowing sufficient air circulation and growth space.
  3. Water the seedlings thoroughly after transplanting to help them establish their roots in the new environment.
  4. Apply a layer of mulch around the base of the plants to conserve moisture, suppress weeds, and regulate soil temperature.

6. Caring for Your Growing Ace 55 Tomato Plants

Proper care throughout the growing season is essential for a successful harvest of Ace 55 tomatoes. Follow these guidelines:

  1. Water your tomato plants regularly, providing a consistent supply of moisture. Aim for about 1-2 inches of water per week through rainfall or supplemental watering. Water at the base of the plants reduces the risk of disease.
  2. Monitor your plants for any signs of nutrient deficiencies, pests, or diseases. Address any issues promptly to ensure a healthy, productive growing season.
  3. Prune your Ace 55 tomato plants as needed, removing any diseased or damaged leaves and any suckers that develop in the crotch between the main stem and branches.
  4. Provide additional support as the plants grow, tying the branches to the stakes or cages to prevent breakage.

7. When and How to Harvest

Ace 55 tomatoes typically reach maturity within 75-85 days. To harvest your tomatoes:

  1. Keep an eye on the fruits as they develop, looking for a uniform red color and a slight give when gently squeezed.
  2. Use clean, sharp scissors or garden shears to cut the tomatoes from the vine, leaving a small portion of the stem attached to the fruit.
  3. Harvest your tomatoes regularly, as allowing fruits to overripen on the vine can reduce overall productivity.

Tomato Seed Assortment | 8 Variety Pack

Tomato Seed Assortment | 8 Variety Pack


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8. Common Pests and Diseases

While Ace 55 tomatoes resist verticillium wilt, they may still be susceptible to other pests and diseases. Some common issues include:

  • Aphids
  • Tomato hornworms
  • Blossom end rot
  • Early blight
  • Late blight

Monitor your plants closely for any signs of pests or diseases and take appropriate action to address the issue. Employing preventative measures, such as crop rotation, proper sanitation, and the use of organic or chemical controls, can help maintain the health and productivity of your Ace 55 tomato plants.

By following this comprehensive, step-by-step guide, you'll be well on your way to growing a bountiful harvest of delicious Ace 55 tomatoes. These heirloom tomatoes bring a unique flavor to your table and offer disease resistance and compact growth, making them an excellent choice for gardeners of all experience levels.

Consistent care throughout the growing season is critical to a successful tomato crop. With proper attention to watering, nutrition, and pest management, your Ace 55 tomato plants will reward you with an abundance of thick-walled, low-acid fruits perfect for fresh eating, cooking, or canning.

So, go ahead and start your Ace 55 tomato seeds indoors 6-8 weeks before the last frost, and get ready to enjoy a summer filled with juicy, homegrown tomatoes. Happy gardening!

how to grow ace 55 tomatoes from seedFrequently Asked Questions - How to Grow Ace 55 Tomato From Seeds

Q1: Can I start Ace 55 tomato seeds directly in the Garden?

A: While it is possible to direct sow Ace 55 tomato seeds in the Garden, starting them indoors 6-8 weeks before the last frost will give you a head start on the growing season, allowing for an earlier and more bountiful harvest.

Q2: How do I prevent blossom end rot in my Ace 55 tomatoes?

A: Blossom end rot is a common issue in tomatoes, caused by a calcium deficiency or inconsistent watering. To prevent this problem, ensure that your soil has adequate calcium levels and maintains consistent moisture levels by providing 1-2 inches of water per week.

Q3: Do Ace 55 tomatoes require special care compared to other tomato varieties?

A: Ace 55 tomatoes are relatively low-maintenance and share similar care requirements with other tomato varieties. Critical factors for success include providing full sun, consistent moisture, proper nutrition, and vigilant monitoring for pests and diseases.

Q4: How long will it take for my Ace 55 tomatoes to ripen on the vine?

A: Ace 55 tomatoes typically take 75-85 days to reach maturity from transplanting. The fruits will ripen on the vine, turning red when ready to harvest.

Q5: Can I save seeds from my Ace 55 tomatoes to plant next year?

A: Yes! Since Ace 55 tomatoes are an heirloom variety, you can save seeds from your harvest to plant the following season. To save seeds, remove them from fully ripe fruits, wash them thoroughly, and allow them to dry completely before storing them in a cool, dry place.

Heirloom Tomato Seeds for Planting | 16 Variety Pack

Heirloom Tomato Seeds for Planting | 16 Variety Pack


Introducing our 16 Variety Pack Heirloom Tomato Seeds, the perfect choice for all tomato lovers and home gardeners looking to grow their own delicious and healthy tomatoes. Our seed pack contains diverse heirloom tomato varieties, including Tiny Tim, Cherry, Beefsteak,… read more

Q6: How many Ace 55 tomato plants should I grow for my family?

A: The number of plants you should grow depends on your family's tomato consumption and intended use (e.g., fresh eating, canning, or freezing). On average, one healthy Ace 55 tomato plant can produce 10-15 pounds of tomatoes throughout the growing season. Determine your family's needs and adjust the number of plants accordingly.

Q7: Can Ace 55 tomatoes be grown in containers?

A: Yes, Ace 55 tomatoes can be successfully grown in containers. Choose a large pot or container (at least 5 gallons) with drainage holes, and fill it with high-quality potting soil. Provide the same care as you would for plants grown in the ground, including full sun, regular watering, and proper nutrition.

Q8: Are Ace 55 tomatoes suitable for cooler climates?

A: Ace 55 tomatoes can be grown in cooler climates with enough sunlight and warmth during the growing season. If you live in a region with a shorter growing season, starting seeds indoors 6-8 weeks before the last frost will help ensure your plants have enough time to mature and produce a bountiful harvest.

Q9: Can I grow Ace 55 tomatoes alongside other tomato varieties?

A: You can grow Ace 55 tomatoes alongside other tomato varieties. However, provide adequate spacing between plants to ensure proper air circulation and reduce the risk of disease transmission. Additionally, if you plan to save seeds from your heirloom varieties, you may need to isolate the plants to prevent cross-pollination.

With this comprehensive guide and FAQ section, you should have all the information you need to successfully grow Ace 55 tomatoes in your Garden. Remember, consistent care throughout the growing season is the key to a bountiful harvest. Happy gardening, and enjoy the flavorful fruits of your labor!

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