Home / Products / Marketmore 76 Cucumber Seeds – Non-GMO Heirloom

Up To 90%

Germination Rate

100

Seeds Included

Up To 680lb

Bounty Harvest

≈60

Days to Harvest

Marketmore 76 Cucumber Seeds

Marketmore 76 Cucumber Seeds – Non-GMO Heirloom

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$4.99
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Up to 90% Germination Lab-tested for consistent, high germination.
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Pure & Non-GMO Heirloom Seeds Clean, untreated, chemical-free.
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Marketmore 76 Cucumber Seeds – Non-GMO Heirloom

Marketmore 76 Cucumber Seeds – Non-GMO Heirloom

$4.99

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Why We Are Better
30% MORE SEEDS THAN ANY OTHER BRAND
Marketmore 76 Cucumber Seeds – Non-GMO Heirloom
Other Brand Pack
Other Brands
Heirloom Seeds
Over 100 Seeds
Water-Resistant Resealable Packet
Additional materials: Growing, Culinary, Medical Use Guides
Over 90% germination rate
100% Satisfaction Guaranty
U.S. Licensed Seed Dealer
Certified non-GMO

Real People, Real Results

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5500 Reviews

Features

Life Cycle Annual
Planting Season Spring, Summer, Fall, Winter
Sunlight Full sun
Watering Needs Moderate
Hardiness Zone 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b
Suitable Space Indoors, Outdoors
Plant Characteristics Edible
Cultivar Type Heirloom
Seed Treatment Untreated
Certifications Non-GMO

Marketmore 76 is a workhorse heirloom slicing cucumber (Cucumis sativus) that produces straight, dark green 8–9 inch fruits with crisp, mild, non-bitter flesh. These cucumber seeds offer strong disease resistance and dependable yields over a long season, making Marketmore 76 one of the most trusted garden slicers in North America. Developed at Cornell in 1976, it's a proven performer in variable weather.

Who it's for

For gardeners who want a reliable, disease-resistant slicing cucumber for salads and sandwiches, especially in cooler or unpredictable climates.

How & when to plant

Direct-sow after the last frost when soil reaches 65–70°F, or start indoors 2–3 weeks early. Sow seeds 1 inch deep and space plants 12 inches apart in rows 4–5 feet apart, or trellis to save space. Full sun and even moisture prevent bitterness. Grows as an annual in USDA zones 3–11.

Harvest

Ready about 60–68 days from sowing. Pick when fruits are 8–9 inches and dark green; harvest regularly to keep the vines producing.

Benefits & uses

Ideal fresh in salads, on sandwiches, or sliced with dips. Its uniform, straight shape and reliable flavor make it a garden staple all summer.

FAQ

Marketmore 76 is a reliable slicing cucumber producing straight, dark-green, 8-9 inch fruit with excellent flavor and good disease resistance, a longtime home-garden standard.
They mature in about 60-70 days. Pick regularly at 8-9 inches while the skin is dark green and firm to keep the vines producing.
Space plants 12 inches apart in rows 3-4 feet apart, or grow in hills. Training the vines on a trellis produces straighter fruit and saves garden space.
Sow directly after the last frost once soil is 65-70F, in full sun with rich, well-drained soil. Cucumbers need warmth and at least 6-8 hours of sun.
Yes, it grows well in a large container of at least 5 gallons with a trellis or cage for support and consistent watering to prevent bitterness.
Each packet holds about 100 seeds of this open-pollinated, non-GMO variety, so seed can be saved from your best cucumbers.
Its strong disease resistance and heavy yields make it forgiving and productive.
Provide steady water and full sun, and pick fruit while it's young and firm.