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 Seedling
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
Full Sun / Part Sun / Shade Full Sun
Sow Direct / Raise Seedlings Raise seedlings
Seed Preparation Soak seeds for 12 hours before sowing
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, keep soil moist
Good Companion Plants Lettuce, Carrots, Beets
Bad Companion Plants Beans, Peas
Pests Onion Maggots, Nematodes
Diseases Downy Mildew, Fusarium Wilt

ONION-GLADALAN-BROWN

$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.