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Cucamelon

Melothria scabra

Cucamelon, also known as Mexican Sour Gherkin, grows grape-sized fruits that look like tiny watermelons with a crisp, cucumber-lime flavor. Vines reach 6–10 ft, producing 50–100+ fruits in 65–75 days. Easy to grow, pollinator-friendly, and perfect for small spaces or trellises. A fun, heirloom addition to any garden.

50 Seeds
Green
$4.45

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Plant Data
Growing Instructions
Plant Data
Zones:  2, 3, 4, 5, 6, 7, 8, 9, 10, 11, Annual - Grows in all zones
Growth Cycle:  Annual
Light:  Full Sun
Water Needs:  Moderate
Color: 
Soil:  Loam, Sandy, Well Drained, Tolerant of most soils
Growth Rate:  Moderate
Maturity - (Vegetables Only):  65 - 70 Days, 70 - 75 Days
Edible:  Yes.
Height:  Up to 10 Feet
Evergreen:  No
Special Features:  Attracts Pollinators, Container Growing, Drought Tolerant, Disease Resistant,Deer Resistant
Warnings:  Uknown - Let us Know
Growing Instructions
How to Germinate Cucamelon

How to Germinate Cucamelon (Melothria scabra)

  • Start seeds indoors 4–6 weeks before your last expected frost date.
  • Use seed trays or small pots filled with well-draining seed-starting mix.
  • Plant seeds ¼ inch (6 mm) deep and lightly cover with soil.
  • Maintain a consistent soil temperature of 75–85°F (24–29°C) for optimal germination.
  • Germination typically takes 7–14 days but may be slower in cooler conditions.
  • Keep the soil evenly moist but not soggy until seedlings emerge.
  • Transplant outdoors after all danger of frost has passed and soil has warmed.

Additional Tips

  • Cucamelons prefer full sun and rich, well-drained soil.
  • Provide a trellis or support structure for climbing vines.
  • Water regularly during dry spells but avoid overwatering.
  • Mulch around the base of the plants to retain moisture and suppress weeds.
  • Harvest fruits when they are about the size of a grape, before they become seedy or sour.
Cucamelon

Cucamelon

$4.45