Germination Time (Days) 10 - 20
Harvest Time (Days) 160 - 230
Sowing Depth (mm) 5
Plant Spacing (cm) 5 - 10
Row Spacing (cm) 25 - 40
pH 6 – 7.5
Soil Temperature (°C) -
Hardy / Frost Tender Hardy
Sow Direct / Raise Seedlings Sow Direct / Raise Seedlings
Seed Preparation -
Plant Height 60 - 75 cm (2 - 2.5 feet)
Season of Interest Spring, Summer
Temperature Range 15 - 26°C (59 - 79°F)
Annual / Perennial / Biennial Biennial
Frost Hardy / Tender Frost Tender
Sun Exposure Full Sun
Sow Direct / Raise Seedlings Raise seedlings
Soil Type Well-drained, rich soil
Soil pH 6.0 - 7.0
Soil Temperature 15 - 25 °C (59 - 77 °F)
Seed Preparation Soak seeds overnight before planting
Sowing Depth 1 cm (½ inch)
Plant Spacing 10 - 15 cm (4 - 6 inches)
Row Spacing 30 - 45 cm (12 - 18 inches)
Watering Regular watering to maintain moisture
Germination Time (Days) 7 - 14 days
Harvest Time (Days) 100 - 120 days
Good Companion Plants Lettuce, Carrots, Beets
Bad Companion Plants Beans, Peas
Pests Onion Maggots, Thrips
Diseases Downy Mildew, Onion Smut
Seeds per pack 290
Min temperature (C) 15
Max temperature (C) 26

ONION-GLADALAN-WHITE

$3.50

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More About Direct Compost Solutions

When I started this journey in 2009, I found nothing existed commercially, that was reasonably priced and easy to use. There was a homemade system which I also found was not that user-friendly.

Then a friend of mine told me about a homemade method she used. However, when I tried her method, I found this also didn't suit my needs, as it too had flaws that I considered where important. It did not keep vermin out, did not have a lockable lid and (to me) looked unsightly in the garden.