Germination Time (Days) 14 - 21
Maturity Time (Days) 90 - 140
Sowing Depth (mm) 4
Plant Spacing (cm) 15 - 25
Row Spacing (cm) 40 - 70
pH 6 – 7.5
Soil Temperature (°C) -
Hardy / Frost Tender Hardy
Sow Direct / Raise Seedlings Raise Seedlings
Seed Preparation -
Plant Height 30 - 45 cm (1 - 1.5 feet)
Season of Interest Autumn, Winter
Temperature Range 16 - 24°C (61 - 75°F)
Annual / Perennial / Biennial Bienial
Frost Hardy / Tender Frost hardy
Full Sun / Part Sun / Shade Full Sun to Part Shade
Sow Direct / Raise Seedlings Raise Seedlings
Seed Preparation Soak seeds overnight for better germination
Sowing Depth 0.5 cm (¼ inch)
Plant Spacing 25 - 30 cm (10 - 12 inches)
Row Spacing 45 - 60 cm (18 - 24 inches)
Watering Keep soil consistently moist
Good Companion Plants Leeks, Onions, Cabbage
Bad Companion Plants Corn, Potatoes
Pests Celery Leaf Miner, Slugs, Aphids
Diseases Celeriac Leaf Blight, Fusarium Wilt, Septoria Leaf Spot

CELERIAC-GIANT PRAGUE

$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.