Plot

When to sow Perpetual spinach (spinach beet) in the UK

Perpetual spinach (spinach beet) is sown to the calendar rather than to the frost, so the window is much the same wherever you garden in the UK.

Family Amaranthaceae · rotation group leaves · Easy to grow

Sowing and harvest dates by region

Perpetual spinach (spinach beet) is grown to the calendar rather than to the frost, so the same dates apply across the whole UK and every region below reads the same. Where a plant’s timings do follow the frost, Plot shifts them from the Midlands and Lowland Wales baseline using Met Office average frost dates.

Where you areSow outdoorsPlant outHarvest
South West Coast and Cornwallearly March to late Augustmid April to early Septemberlate May to early May
South Coast and Channelearly March to late Augustmid April to early Septemberlate May to early May
Greater London (Urban Heat Island)early March to late Augustmid April to early Septemberlate May to early May
South East and Home Countiesearly March to late Augustmid April to early Septemberlate May to early May
East Angliaearly March to late Augustmid April to early Septemberlate May to early May
Midlands and Lowland Walesearly March to late Augustmid April to early Septemberlate May to early May
Wales and West Coastearly March to late Augustmid April to early Septemberlate May to early May
Northern Englandearly March to late Augustmid April to early Septemberlate May to early May
Scotland Lowlands and Central Beltearly March to late Augustmid April to early Septemberlate May to early May
Scotland Highlands and Islandsearly March to late Augustmid April to early Septemberlate May to early May
Northern Irelandearly March to late Augustmid April to early Septemberlate May to early May
Channel Islands and Isle of Manearly March to late Augustmid April to early Septemberlate May to early May

Growing notes

A leaf beet rather than a true spinach: far slower to bolt than annual spinach and a single spring sowing will crop for close to a year if you keep picking. A second sowing in July or August gives the best leaves for winter and the following spring.

At a glance

Spacing
20 cm between plants
Row spacing
40 cm
Plants per m²
12
Days to maturity
60 days
Yield per plant
0.5 kg
Sun
Partial
Frost tender
No
Grows in a container
Yes, 20 litres or more
Minimum soil depth
25 cm
Balcony rating
4 out of 5

Succession sowing

Worth sowing in batches. Sow again every 28 days, up to about 3 sowings in a season, for a longer picking window rather than one glut.

What usually goes wrong

Companion planting

Grows well near

Keep away from

Related guides

Timings cross-checked against RHS guidance for perpetual spinach (spinach beet).