Mizuna

Brassica rapa var. japonica

In a typical UK garden, sow indoors late February to early April, sow outside late March to early September, plant out late March to mid-April, and harvest mid-April to mid-December.

When to sow, plant and harvest

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

Sow indoors
late February to early April
Sow outdoors
late March to early September
Plant out
late March to mid-April
Harvest
mid-April to mid-December

Growing facts

Spacing
20 cm apart, rows 25 cm apart
Square foot
4 per square (30 cm squares)
Sowing depth
1 cm
Ready in
21 to 45 days from sowing
Grows to
25 cm
Hardiness
Hardy to about -5 °C
Sun
Copes with some shade
Crops for
About 8 weeks

Growing tip

Cut leaves at 8-10 cm and the plant regrows for several pickings; sow small batches every few weeks.

More brassicas

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 mizuna, we used:

Grow mizuna with VegLog

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