Greenly Garden

When to plant tomatoes in Raleigh: 26 March – 30 July

In Raleigh, tomato: sow for seedlings from 12 January to 8 June; plant into a greenhouse from 5 March to 30 July; plant out into open ground from 26 March to 30 July. For plants and seeds, the places nearby include Logans Garden Shop (garden centre, 2 km) and Fifth Season Gardening Co (garden centre, 8 km); addresses and opening hours are below.

Tomato in Raleigh: soil, season and weather

In Raleigh the soil, not frost, sets the date: the last frost is over around 13 March, but the top 7 cm of soil reaches 15 °C — the minimum on the tomato card — only around 26 March, 13 days later.

Last spring frost13 March
Top 7 cm of soil at 15 °C26 March, 13 days after the last frost
Into an unheated greenhouse5 March – 30 July; March outside: 6.7 °C at night, 17.7 °C by day; card 16–27 °C
First autumn frost19 November, 238 days after the start
Days in the bed to the first harvest (card)70
First harvest, if planted in this window4 June – 8 October
Days left for picking168
Daylight10:28 on 2 February, 12:20 on 26 March
Watering outdoors when fruiting (card)every 3 days; the driest month, October, has 7 rainy days

Tomato in Raleigh: care after planting

Planted on 26 March: in the first weeks water every 4 days.

Feeding, by the card’s schedule from that day:

  • 26 March — feed: balanced (NPK)
  • 23 April — feed: nitrogen

Pests and diseases of tomato to watch for:

Dates count from the first planting day of the window above; a later planting moves them by as many days.

Weather in Raleigh during the tomato season

Days average above the tomato card's 16–27 °C in June–September (27.6–32 °C). Nights average below 16 °C in March–May and October, November (6.7–15.8 °C).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
March17.76.7971111:55
April22.410.997913:05
May26.115.81241214:03
June3019.71111314:34
July3222.31361614:22
August30.221.21371513:32
September27.618.41561212:26
October22.412.877711:19
November16.66.783710:18

ERA5 2016–2025, Open-Meteo

Tomato in nearby cities

Around Raleigh, Charleston is 43 days earlier and Richmond 12 days later.

CityDistanceDateDifference
Greensboro109 km30 March – 24 July4 days later
Wilmington186 km15 March – 11 August11 days earlier
Charlotte208 km26 March – 24 Julysame day
Richmond224 km7 April – 27 July12 days later
Columbia294 km16 March – 9 August10 days earlier
Charleston353 km11 February – 30 August43 days earlier

Where to buy tomato plants and seeds near Raleigh

Buy plants ready to set out from 26 March to 30 July (from 5 March to 30 July for an unheated greenhouse); seed for raising your own is sown from 12 January to 8 June. Within 15 km of Raleigh OpenStreetMap lists 8 garden centres, 2 farm-supply shops, 1 plant nursery, 4 markets and 6 farm shops (collected 20 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Each window starts on the Greenly calendar date and ends on the last day that still leaves the crop’s days to harvest (from its card) before the average first autumn frost, plus six weeks of picking for crops harvested over weeks (tomatoes, peppers, aubergines, cucumbers, courgettes, pumpkins, watermelons, beans) — our rule; earlier in the window is safer.

Questions

When to plant tomatoes in Raleigh?

In Raleigh, tomato: sow for seedlings from 12 January to 8 June; plant into a greenhouse from 5 March to 30 July; plant out into open ground from 26 March to 30 July.

When to sow tomatoes for seedlings in Raleigh?

Sow for seedlings from 12 January to 8 June.

When is the last spring frost in Raleigh?

Last spring frost around 13 March, first autumn frost around 19 November.

Other crops in Raleigh, with their dates