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How to Grow a Marketmore 76 Cucumber From Seed

How to Grow a Marketmore 76 Cucumber From Seed

Jeena Lugo Jeena Lugo
10 minute read

As a gardener who loves experimenting with different varieties of plants, I have developed a fondness for the Marketmore 76 cucumber.  This cucumber variety is perfect for small gardens and produces delicious, dark green slicing cucumbers.  In this in-depth guide, I will provide a step-by-step tutorial on how to grow a Marketmore 76 cucumber, ensuring that you can enjoy the rich bounty of this heirloom plant in your own garden.

1.  Introduction to Marketmore 76 Cucumber

The Marketmore 76 cucumber is an open-pollinated, heirloom variety that has become popular among gardeners for its resistance to cucumber mosaic virus and cucumber beetles.  These cucumbers are well-suited for slicing and have a dark green, slightly bumpy skin with a refreshing taste.

Plant Characteristics

  • History of the Seed: The Marketmore 76 cucumber was developed in 1976 by Dr. Henry M. Munger of Cornell University.
  • Days till maturity: 65-70 days
  • Planting depth: 1 inch deep
  • Plant spacing: 12-24 inches apart
  • Days to germination: 7-14 days
  • Start indoors or direct sown: Both methods are acceptable, but starting seeds indoors can help ensure a more robust plant.
  • Full sun or partial shade: Full sun
  • When to harvest: Harvest when cucumbers are 8-10 inches long.
  • How tall does the plant get: 12-18 inches tall
  • How wide does the plant get: 24-36 inches wide

Marketmore 76 Cucumber Seeds

Marketmore 76 Cucumber Seeds


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2.  Choosing and Preparing the Planting Site

Marketmore 76 cucumbers thrive in full sun and well-draining soil.  Choose a location in your garden that receives at least 6-8 hours of sunlight daily.  Prepare the ground, remove weeds or debris, and work in compost or well-rotted manure to improve fertility and drainage.

3.  Preparing Marketmore 76 Seeds

Purchase Marketmore 76 cucumber seeds from a reputable supplier, ensuring you receive genuine heirloom seeds for the best results.  Store the seeds in a cool, dry place until you are ready to plant.  We take pride at Gardeners Basics in having high-quality heirloom seeds; these marketmore are no exception.

4.  Sowing Marketmore 76 Cucumber Seeds

Sow Indoors

If you prefer to start your Marketmore 76 seeds indoors, begin 3-4 weeks before the last expected frost in your area.

  1. Fill seed trays or pots with a well-draining seed-starting mix.
  2. Plant the seeds 1 inch deep, and water gently to settle the soil.
  3. Place the trays or pots warmly, ideally with a soil temperature of 70-85°F.
  4. Keep the soil consistently moist but not waterlogged.
  5. Once the seeds germinate, provide them with a vital light source, such as a grow light or a sunny windowsill.

Direct Sow

To sow Marketmore 76 cucumber seeds directly in the garden, wait until the soil temperature is at least 70°F and all danger of frost has passed.

  1. Create shallow furrows in the prepared planting site, about 1 inch deep.
  2. Plant the seeds 12-24 inches apart, and cover them with soil.
  3. Water gently to settle the soil and promote germination.

5.  Transplanting Seedlings

If you started your Marketmore 76 cucumbers indoors, transplant them into the garden once they have at least two sets of true leaves and the soil temperature is consistently above 60°F.

  1. Harden off the seedlings by gradually exposing them to outdoor conditions for about a week.
  2. Carefully remove the seedlings from their containers, not damaging their roots.
  3. Plant the seedlings in the prepared garden site, spacing them 12-24 inches apart.
  4. Water the transplants gently to help them settle into their new home.

6.  Caring for Marketmore 76 Cucumber Plants

To ensure a healthy and productive cucumber plant, follow these care tips:

  • Watering: Maintain consistent moisture, providing about 1-1.5 inches of water per week through rainfall or supplemental watering.  Avoid wetting the leaves, as this can lead to disease.
  • Fertilizing: Apply a balanced, slow-release fertilizer at planting time and again when the plants begin to flower.  Alternatively, use a side dressing of compost or well-rotted manure.
  • Mulching: Mulch around the plants with organic material, such as straw or shredded leaves, to conserve moisture, suppress weeds, and regulate soil temperature.
  • Trellising: Provide a trellis or other support structure for the cucumber vines to climb, which can help prevent disease and make harvesting easier.

7.  Protecting Your Cucumber Plants from Pests and Diseases

Marketmore 76 cucumbers resist cucumber mosaic virus and beetles, but other pests and diseases can still cause problems.  Look for common issues, such as aphids, powdery mildew, and bacterial wilt.  Employ preventative measures, such as crop rotation and good garden hygiene, to reduce the risk of problems.

8.  Harvesting and Storing Marketmore 76 Cucumbers

Harvest your Marketmore 76 cucumbers when they reach 8-10 inches long and are dark green.  Use a sharp knife or pruning shears to cut the cucumbers from the vine, leaving a small portion of the stem attached.  Harvest regularly to encourage continued production.

Store harvested cucumbers in the refrigerator, wrapped in a damp paper towel inside a plastic bag, for up to a week.  You can also preserve your cucumbers by pickling or canning them for longer-term storage.

Following this comprehensive step-by-step guide, you can successfully grow and enjoy the delicious and versatile Marketmore 76 cucumber in your garden.  This resilient cucumber variety is perfect for small gardens and offers a bountiful harvest of dark green, tasty, slicing cucumbers that will delight your taste buds.

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Cucumber Seed Assortment | 8 Variety Pack


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9.  Companion Planting for Marketmore 76 Cucumbers

Companion planting can help boost the health and productivity of your Marketmore 76 cucumbers by attracting beneficial insects, repelling pests, and providing additional nutrients.  Companion planting cucumbers is a great way to increase your yield and protect the plants from pest infestation.  Here are some ideal companions for your cucumber plants:

  • Nasturtiums: These flowers repel cucumber beetles and aphids while also attracting pollinators.
  • Marigolds: Marigolds can help deter pests, such as nematodes, and their strong scent may confuse cucumber beetles.
  • Beans and Peas: Legumes, like beans and peas, fix nitrogen in the soil, providing additional nutrients for your cucumber plants.
  • Radishes: Planting radishes around your cucumber plants can help deter cucumber beetles.
  • Sunflowers: Sunflowers provide shade for your cucumbers and attract pollinators to your garden.

Avoid planting your cucumbers near strong-scented herbs like sage or mint, as these can deter pollinators.  

10.  Saving Seeds from Marketmore 76 Cucumbers

If you want to save seeds from your Marketmore 76 cucumbers for future planting, follow these steps:

  1. Allow a few cucumbers to remain on the vine and grow past their prime until they become large, yellow, and swollen.
  2. Harvest the overripe cucumbers and cut them open lengthwise to reveal the seeds.
  3. Use a spoon to scoop out the seeds and surrounding pulp, placing them in a bowl or jar.
  4. Add water to the bowl or jar, and allow the seeds to ferment for 2-3 days, stirring occasionally.  The viable seeds will sink to the bottom.
  5. Pour off the water, pulp, and any floating seeds.  Rinse the remaining seeds under running water in a fine-mesh strainer.
  6. Lay the seeds on a paper towel or clean cloth to dry for a few days.  Once completely dry, store the seeds in a cool, dry place in a sealed container or envelope.

11.  Enjoying the Fruits of Your Labor

Marketmore 76 cucumbers are perfect for various dishes, from salads and sandwiches to refreshing summer drinks.  Here are some ideas for using your homegrown cucumbers:

  • Slice and toss cucumbers with a light vinaigrette for a simple cucumber salad.
  • Combine sliced cucumbers with tomatoes, red onion, and feta cheese for a Greek-inspired salad.
  • Make refreshing cucumber-mint-infused water by adding cucumber slices and fresh mint leaves to a water pitcher.
  • Create a cooling cucumber-yogurt dip, known as tzatziki, to serve with grilled meats or vegetables.
  • Use your cucumbers in a classic gazpacho, a chilled Spanish soup perfect for hot summer days.

Growing Marketmore 76 cucumbers in your garden can be rewarding and delicious.  With the proper care and attention, these resilient plants will provide you with a bountiful harvest of dark green, flavorful cucumbers to enjoy all season long.

how to grow marketmore 76 cucumbersFrequently Asked Questions - How to Grow a Marketmore 76 Cucumber

Q: Can I grow Marketmore 76 cucumbers in containers?

A: Yes, Marketmore 76 cucumbers can be grown in containers.  Choose a large container with a minimum depth of 18 inches and ensure proper drainage.  Provide a trellis or support structure for the cucumber vines to climb.

Q: How many cucumbers can I expect from one Marketmore 76 plant?

A: The number of cucumbers produced by each plant can vary, but a healthy Marketmore 76 cucumber plant can yield 10-15 cucumbers or more during the growing season.

Q: Can I grow Marketmore 76 cucumbers in partial shade?

A: Marketmore 76 cucumbers prefer full sun and will produce the best results when they receive at least 6-8 hours of sunlight daily.  However, they can tolerate some light shade, particularly in hot climates where afternoon shade can relieve the intense sun.

Q: Are Marketmore 76 cucumbers good for pickling?

A: While Marketmore 76 cucumbers are primarily grown for slicing, they can also be pickled if harvested when they are smaller.  For the best results, choose a variety bred explicitly for pickling, such as the National Pickling cucumber.

Q: How can I tell when my Marketmore 76 cucumbers are ready to harvest?

A: Harvest your Marketmore 76 cucumbers when they are 8-10 inches long and have a dark green color.  Check your plants regularly, as cucumbers can proliferate and become oversized and seedy if left on the vine for too long.

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Cucumber Seed Assortment | 5 Variety Pack


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Growing Marketmore 76 Cucumbers in Different Climates

Marketmore 76 cucumbers can be grown in various climates, from cooler regions to warmer areas.  However, certain considerations depend on your specific environment with growing cucumbers.

Cool Climates

In cooler climates, starting your Marketmore 76 cucumber seeds indoors is essential to give them a head start before transplanting them outside.  To further protect your plants, consider using floating row covers or cloches to keep the soil warm and protect the seedlings from cold temperatures and frost.

Hot Climates

Marketmore 76 cucumbers may benefit from some afternoon shade in hot climates to prevent sunscald and keep the plants from overheating.  Ensure that the plants receive consistent moisture, as hot temperatures can lead to increased water evaporation and stress on the plants.

Humid Climates

In humid climates, providing good air circulation around your Marketmore 76 cucumber plants is crucial to prevent fungal diseases, such as powdery mildew.  Space your plants appropriately, and consider using a trellis to lift the vines off the ground, which can help improve airflow.

Dry Climates

In dry climates, maintaining consistent moisture is critical to a successful Marketmore 76 cucumber crop.  Utilize drip irrigation or soaker hoses to ensure the plants receive adequate water without wasting resources.  Mulching around the plants can also help to conserve moisture and reduce water evaporation from the soil.

By understanding the specific needs of Marketmore 76 cucumbers in various climates, you can successfully grow this versatile and delicious cucumber variety in your garden, regardless of your location.

Troubleshooting Common Marketmore 76 Cucumber Issues

Although Marketmore 76 cucumbers are a hardy variety, you may still encounter some problems during the growing process.  Here are some common issues and their solutions:

Issue: Yellowing leaves

  • Cause: Overwatering or lack of nutrients
  • Solution: Ensure proper drainage and water only when the soil is dry.  Apply a balanced fertilizer to provide the necessary nutrients.

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Issue: Cucumber plants not producing fruit

  • Cause: Poor pollination or lack of female flowers
  • Solution: Encourage pollinators by planting flowers nearby, or hand-pollinate the flowers by transferring pollen from male flowers to female flowers using a small brush or cotton swab.

Issue: Misshapen cucumbers

  • Cause: Inconsistent watering or poor pollination
  • Solution: Maintain consistent moisture and encourage pollinators to visit your garden to ensure proper pollination.

By addressing these common issues, you can ensure a healthy and productive Marketmore 76 cucumber crop.  With the proper care and attention, your cucumber plants will provide you with a bountiful harvest of delicious, dark green slicing cucumbers to enjoy throughout the growing season.

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