GreenlyWhen to plant eggplants in Salto: from 22 August
In Salto, eggplant: sow for seedlings from 2 June; plant into a greenhouse from 1 August; plant out into open ground from 22 August. There is no autumn frost here, so the frost dates set no end to the window. For plants and seeds, the places nearby include Vivero Juan José (garden centre, 9 km); addresses and opening hours are below.
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Eggplant in Salto: soil, season and weather
In Salto the soil, not frost, sets the date: the last frost is over around 10 July, but the top 7 cm of soil reaches 18 °C — the minimum on the eggplant card — only around 22 August, 43 days later. Salto has no autumn frost in the median year, so frost does not end the season.
| Last spring frost | 10 July |
|---|---|
| Top 7 cm of soil at 18 °C | 22 August, 43 days after the last frost |
| Into an unheated greenhouse | from 1 August; August outside: 9.6 °C at night, 19.5 °C by day; card 21–29 °C |
| Days in the bed to the first harvest (card) | 70 |
| First harvest, if planted in this window | from 31 October |
| Daylight | 10:06 on 23 June, 11:09 on 22 August |
| Watering outdoors when fruiting (card) | every 3 days; the driest month, August, has 7 rainy days |
The same dates in Salto hold for Cucumber, Bell Pepper, Zucchini, Pumpkin and Watermelon.
Eggplant in Salto: care after planting
Planted on 22 August: in the first weeks water every 4 days.
Feeding, by the card’s schedule from that day:
- 22 August — feed: balanced (NPK)
- 19 September — feed: nitrogen
Pests and diseases of eggplant to watch for:
- Bacterial wilt (brown rot of potato)
- Colorado Potato Beetle
- Early Blight
- Tomato hornworm
- Tomato russet mite
- Blossom-end rot
Dates count from the first planting day of the window above; a later planting moves them by as many days.
Weather in Salto during the eggplant season
Days average above the eggplant card's 21–29 °C in December (29.9 °C) and January (31.1 °C). Months that stay below 21 °C even by day on average: August (19.5 °C). Nights average below 21 °C in August–December (9.6–19.1 °C).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days | Daylight on the 15th |
|---|---|---|---|---|---|
| August | 19.5 | 9.6 | 91 | 7 | 10:57 |
| September | 21.5 | 11.7 | 106 | 9 | 11:52 |
| October | 24.3 | 14 | 120 | 9 | 12:49 |
| November | 27.8 | 16.8 | 117 | 7 | 13:42 |
| December | 29.9 | 19.1 | 110 | 7 | 14:10 |
| January | 31.1 | 21.1 | 112 | 9 | 13:58 |
ERA5 2016–2025, Open-Meteo
Eggplant in nearby cities
All the nearest cities on our list plant eggplant later than Salto; the closest date is in Paraná, 19 days later.
| City | Distance | Date | Difference |
|---|---|---|---|
| Paysandú | 105 km | 21 September – 6 March | 30 days later |
| Tacuarembó | 191 km | 14 October – 22 February | 53 days later |
| Rivera | 236 km | 28 September – 18 February | 37 days later |
| Paraná | 247 km | from 10 September | 19 days later |
| Santa Fe | 262 km | from 20 September | 29 days later |
| Rosario | 307 km | 29 September – 23 February | 38 days later |
Where to buy eggplant plants and seeds near Salto
Buy plants ready to set out from 22 August (from 1 August for an unheated greenhouse); seed for raising your own is sown from 2 June. Within 15 km of Salto OpenStreetMap lists 3 garden centres and 3 markets (collected 20 October 2026).
- Vivero Juan José — garden centre
Humberto Primero 4864, 3201 Concordia · Mon–Sat 08:00–18:00 · 9 km - Mini-Mercado San Luis — market
San Luis, 3200 Concordia · Mon–Sat 08:00–13:00, 17:00–21:00; Sun 08:00–13:00 · 6 km - Vivero San Roque — garden centre
6 km - Vivero Zordan — garden centre
8 km
Places: © OpenStreetMap contributors, ODbL.
- How to grow eggplant
- All frost dates and weather of Salto
- Shops and markets: Salto
- Selling a surplus in Uruguay
- Moon planting calendar for November 2026
- How we calculate the dates
Questions
When to plant eggplants in Salto?
In Salto, eggplant: sow for seedlings from 2 June; plant into a greenhouse from 1 August; plant out into open ground from 22 August. There is no autumn frost here, so the frost dates set no end to the window.
When to sow eggplants for seedlings in Salto?
Sow for seedlings from 2 June.
