Greenly Garden

When to plant tomatoes in Tampa: 25 January – 3 September

In Tampa, tomato: sow for seedlings from 13 November to 13 July; plant into a greenhouse from 4 January to 3 September; plant out into open ground from 25 January to 3 September. For plants and seeds, the places nearby include Little Red Wagon Native Nursery (garden centre, 6 km) and Plantz (garden centre, 8 km); addresses and opening hours are below.

Tomato in Tampa: soil, season and weather

In Tampa frost, not soil, sets the date: the top 7 cm of soil averages 15 °C — the minimum on the tomato card — already in the first week of January, before the last frost on 18 January, so planting waits only for the week after that frost.

Last spring frost18 January
Top 7 cm of soil at 15 °Calready in the first week of January
Into an unheated greenhouse4 January – 3 September; January outside: 11.2 °C at night, 20.6 °C by day; card 16–27 °C
First autumn frost24 December, 333 days after the start
Days in the bed to the first harvest (card)70
First harvest, if planted in this window5 April – 12 November
Days left for picking263
Daylight10:28 on 4 December, 10:44 on 25 January
Watering outdoors when fruiting (card)every 3 days; the driest month, November, has 7 rainy days

The same dates in Tampa hold for Cucumber, Bell Pepper, Eggplant, Zucchini, Pumpkin and Watermelon.

Tomato in Tampa: care after planting

Planted on 25 January: in the first weeks water every 4 days.

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

  • 25 January — feed: balanced (NPK)
  • 22 February — 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 Tampa during the tomato season

Days average above the tomato card's 16–27 °C in April–October (28.5–31.5 °C). Nights average below 16 °C in December–March (11.2–15.4 °C).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
January20.611.280710:33
February24.114.260711:12
March25.915.456711:58
April28.518.168912:49
May30.920.91041113:31
June31.123.62052313:54
July31.524.42262613:45
August31.324.52482613:09
September30.423.21902112:21
October28.620.4941011:32
November25.31652710:47
December22.913.774610:23

ERA5 2016–2025, Open-Meteo

Tomato in nearby cities

2 of the nearest cities share Tampa's date.

CityDistanceDateDifference
St. Petersburg25 kmfrom 25 Januarysame day
Orlando124 km25 January – 4 Septembersame day
Gainesville189 km29 January – 3 September4 days later
Jacksonville276 km30 January – 6 September5 days later
Tallahassee328 km29 January – 2 September4 days later
Savannah478 km17 February – 3 September23 days later

Where to buy tomato plants and seeds near Tampa

Buy plants ready to set out from 25 January to 3 September (from 4 January to 3 September for an unheated greenhouse); seed for raising your own is sown from 13 November to 13 July. Within 15 km of Tampa OpenStreetMap lists 3 garden centres, 1 market and 3 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 Tampa?

In Tampa, tomato: sow for seedlings from 13 November to 13 July; plant into a greenhouse from 4 January to 3 September; plant out into open ground from 25 January to 3 September.

When to sow tomatoes for seedlings in Tampa?

Sow for seedlings from 13 November to 13 July.

When is the last spring frost in Tampa?

Last spring frost around 18 January, first autumn frost around 24 December.

Other crops in Tampa, with their dates