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Yellow Sweet Spanish Onion Seeds – Heirloom Vegetable Garden - photo 2
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Yellow Sweet Spanish Onion Seeds – Heirloom Vegetable Garden - photo 4

Yellow Sweet Spanish Onion Seeds – Heirloom Vegetable Garden

Heirloom long-day onion seeds. Jumbo 10-15 cm golden globes, mild and sweet, excellent keepers. 110-120 days to harvest.

SKU SGI-057 Category Tags , , ,

$29.99

Description

Yellow Sweet Spanish Onion is the heirloom jumbo for cooks who want size and sweetness. Globes routinely reach 10-15 cm (4-6 in) across with pale golden skin, thick juicy rings and a mild flavour that caramelises beautifully. A long-day variety that stores well through winter when properly cured.

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Why gardeners choose it

  • Very large, mild, sweet bulbs – excellent raw or roasted
  • Long-day type for northern and temperate gardens
  • Cures and stores for months in a cool dry place
  • Heirloom, non-GMO, open-pollinated

Growing guide

  • Sow: indoors 8-10 weeks before last frost, 6 mm (1/4 in) deep
  • Germination: 7-14 days at 18-24 C (65-75 F)
  • Spacing: 10-15 cm (4-6 in) apart in loose, fertile soil
  • Light: full sun – needs 14+ hours of daylight to bulb
  • Harvest: 110-120 days, once tops flop; cure 2-3 weeks before storing

Germination-tested seed, packed fresh and shipped worldwide from Seeds Grow In.

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