Celeriac

Apium graveolens var. rapaceum

In a typical UK garden, sow indoors late January to early March, plant out early May to early June, and harvest mid-September to early February.

When to sow, plant and harvest

Last frost around 20 April, first frost around 31 October.

Sow indoors
late January to early March
Plant out
early May to early June
Harvest
mid-September to early February

Growing facts

Spacing
30 cm apart, rows 45 cm apart
Square foot
1 per square (30 cm squares)
Sowing depth
0 cm
Ready in
100 to 120 days from planting out
Grows to
45 cm
Hardiness
Hardy to about -8 °C
Sun
Copes with some shade
Crops for
About 12 weeks

Growing tip

Keep well watered all summer and strip lower leaves in autumn to expose the swelling root.

Neighbours

Roots are one crop rotation group. Try not to grow them where any of the family grew in the last two or three years. How crop rotation works

More roots

Where these figures come from

Every crop in VegLog was checked against published growing advice. Dates are worked out from average frost dates, so they shift with your garden. For celeriac, we used:

Grow celeriac with VegLog

Add celeriac to a bed and VegLog reminds you when to sow, plant out and pick, timed to your own town's frost dates.