When to plant sweet potato in Nottingham

In Nottingham, typical last spring frost is April 15 and typical first fall frost is November 19. Typical last spring frost: April 15. Sweet potato in Nottingham is not realistic outdoors: 0 suitable days are fewer than the 85 days this plant usually needs.

Sweet potato

How to grow Sweet potato Nottingham climate Weekly temperatures and windows

Where are you growing?

Not realistic outdoors

Not realistic in a cold frame

Sweet potato in Nottingham is not realistic outdoors: 0 suitable days are fewer than the 85 days this plant usually needs.

When to plantJune 10 – June 11

Harvest: September 3 – October 23
Season vs crop: 0 grow days vs 85–140 needed
Typical frost (last spring – first fall): April 15 – November 19

Sweet potato in Nottingham is not realistic outdoors: 0 suitable days are fewer than the 85 days this plant usually needs.

Cover methods on this page (fleece, cold frame, unheated greenhouse) do not add enough season for this crop here. Pick another plant from the list below, or use a heated greenhouse.

Planting conditions

Suitable growing days in a row0

Days to harvest85–140 days from planting

No planting window is recorded for this place.

Too cold
Frost line

Blue fill is usually too cold for this plant. Dashed lines are typical last and first frost (35 seasons (1991–2025)). Adjust a week or two for your conditions.

Planting and growing across the year

Planting is the sow / plant-out window. Growing is daytime air versus this plant’s ideal (21 – 32 °C70 – 90 °F21 – 32 °C (70 – 90 °F)) and tolerable (16 – 35 °C61 – 95 °F16 – 35 °C (61 – 95 °F)) ranges.

Ideal / plantable
Tolerable
Too cold
Too hot
Outside window

Planting uses sow / plant-out rules; growing shows daytime air against this plant’s ideal and tolerable ranges.

Key dates

Typical last spring frostApril 15

Low-risk last spring frostMay 2

Typical first fall frostNovember 19

Low-risk first fall frostOctober 23

Frost-free days217

Earliest indoor seed startApril 29

Latest indoor seed startApril 30

Transplant outdoorsJune 10 – June 11

Direct sow windownot recommended here

Suitable growing window – (0 days)

Expected harvestSeptember 3 – October 23

How these dates are judged

Ideal conditions: Daytime air from 21 – 32 °C70 – 90 °F21 – 32 °C (70 – 90 °F).
Suitable conditions: Daytime air from 16 – 35 °C61 – 95 °F16 – 35 °C (61 – 95 °F).
Last frost and first frost: Typical spring and fall frost dates for Nottingham, shown in the key dates.
Days to harvest: 85–140 days from planting, from typical days to harvest.
Sowing window: Dated sow and harvest bars use frost dates, soil minima, night limits, and last-sow count-back from typical crop timing. Air ratings on the weekly chart colour only weeks inside that same window — see weekly temperatures and windows.

Other plants for Nottingham

Calculated by Plan & Plant. Method. Data 35 seasons (1991–2025).

Frost and suitability dates are typical figures from climate statistics.

Based on 35 years (1991–2025) of ERA5-Land data from Open-Meteo, for an area of about 10 km. Typical dates, not a guarantee.

Dates for Nottingham use ERA5-Land cell 52.95, -1.15. How we calculated this · Algorithm 2026-10-season-10.

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