Hamburg parsley

Petroselinum crispum var. tuberosum · Parsley root in the US

In a typical UK garden, sow outside mid-March to mid-May, and harvest mid-September to early March.

When to sow, plant and harvest

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

Sow outdoors
mid-March to mid-May
Harvest
mid-September to early March

Growing facts

Spacing
15 cm apart, rows 30 cm apart
Square foot
9 per square (30 cm squares)
Sowing depth
1 cm
Ready in
90 to 120 days from sowing
Grows to
40 cm
Hardiness
Hardy to about -15 °C
Sun
Copes with some shade
Crops for
About 16 weeks

Growing tip

Soak seed overnight and be patient, as it can take a month to come up. Pick a few leaves too, like ordinary parsley.

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 hamburg parsley, we used:

Grow hamburg parsley with VegLog

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