Cucumber Seeds, Dutch Yellow or Gele Tros
Gele Tros Cucumber in pickling jar.
Gele Tros Cucumber on blue background with colorful cutting board.
Gele Tros Cucumbers on marble counter top.
Gele Tros Cucumbers with miniature ceramic Dutch shoes.
Cucumber Seeds, Dutch Yellow or Gele Tros
Gele Tros Cucumber in pickling jar.
Gele Tros Cucumber on blue background with colorful cutting board.
Gele Tros Cucumbers on marble counter top.
Gele Tros Cucumbers with miniature ceramic Dutch shoes.

Cucumber Seeds,
Dutch Yellow or Gele Tros

4.414 ReviewsSKU: #CU159Min. seed count: 10
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Description

(Cucumis sativus). This large yellow cucumber was popular in Holland for making sliced pickles. The Dutch call this cucumber the “ancient race.” With its sunny yellow color, the ripe fruit is quite striking. This fine old strain is very rare now, even in Europe.

Growing Tips: Dutch Yellow cucumbers produce golden-yellow fruits with a mild, slightly citrusy flavor and crisp texture. These productive vines thrive in warm weather and are excellent for slicing or pickling. Their vibrant skin also makes them visually appealing for market gardeners. Trellising helps improve airflow, reduce disease, and keep fruits straight and clean. Some afternoon shade is beneficial in the hottest summer weather.

Plant Details

Botanical Name
Cucumis sativus
Life Cycle
Annual
Growth Habit
Vining
Sun Requirement
Full sun
Days to Germinate
5–14
Days to Maturity
60–70
Planting Depth
½ in.
Plant Spacing
12–18 in.
Ideal Temperature
70–90°F
Frost Hardy
No

When to Grow

Plant Dutch Yellow cucumber seeds outdoors once the risk of frost has passed and soil temperatures are consistently above 70°F. In shorter-season climates, start seeds indoors 3–4 weeks before your last frost date. Raised beds or container gardens with good sun exposure are ideal for this heat-loving, heirloom variety. If you’re not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Prepare well-drained, compost-enriched soil in a sunny location. Sow seeds 1/2 inch deep and space plants 12 to 18 inches apart. Use rows or mounds to promote drainage and early warmth. Trellising is recommended to support vining growth and to facilitate easier harvesting and cleaner, straighter fruits.

How to Grow

Water regularly, keeping the soil evenly moist but not saturated. Apply mulch to conserve moisture and suppress weeds. Fertilize every few weeks with an organic balanced formula. Trellised plants benefit from better air circulation and reduced disease risk. Harvest fruits when they turn a rich yellow color and are 4–6 inches long.

How to Save Seeds

  • Select disease-free plants for seed saving.
  • Allow fruits to fully ripen on the vine (they will turn yellow or orange).
  • Scoop out seeds and pulp into a jar or bowl with water.
  • Ferment at room temperature for 2–3 days, stirring daily.
  • Rinse seeds thoroughly and dry on a screen or paper towel for 1–2 weeks.
  • Store in a cool, dry place in a labeled and dated airtight container.

FAQ

Do Dutch Yellow cucumbers turn yellow because they are overripe?

No, Dutch Yellow cucumbers naturally ripen to a bright golden hue. This coloration is a sign of maturity and flavor development, not over-ripeness, making them ideal for fresh eating or pickling.

Can I trellis Dutch Yellow cucumbers?

Yes, trellising is highly recommended. It supports vining growth, reduces fruit blemishes, improves air circulation, and simplifies harvesting while saving space in compact garden settings.

What makes Gele Tros cucumbers different from other heirlooms?

Gele Tros cucumbers stand out for their distinctive yellow color, heritage flavor profile, and versatility in the kitchen. Their crisp bite and citrus undertones make them perfect for slicing, salads, and pickles.

Browse our full range of cucumber seeds.
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