When to plant eggplants in Radom: 7 June – 26 July

In Radom, eggplant: sow for seedlings from 18 March to 27 May; plant into a greenhouse from 17 May to 26 July; plant out into open ground from 7 June to 26 July.

Eggplant in Radom: soil, season and weather

In Radom the soil, not frost, sets the date: the last frost is over around 20 April, but the top 7 cm of soil reaches 18 °C — the minimum on the eggplant card — only around 7 June, 48 days later.

Last spring frost	20 April
Top 7 cm of soil at 18 °C	7 June, 48 days after the last frost
Into an unheated greenhouse	17 May – 26 July; May outside: 8.4 °C at night, 19 °C by day; card 21–29 °C
First autumn frost	15 November, 161 days after the start
Days in the bed to the first harvest (card)	70
First harvest, if planted in this window	16 August – 4 October
Days left for picking	91
Daylight	13:23 on 8 April, 16:27 on 7 June
Watering outdoors when fruiting (card)	every 3 days; the driest month, November, has 9 rainy days

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

Eggplant in Radom: care after planting

Planted on 7 June: in the first weeks water every 4 days.

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

7 June — feed: balanced (NPK)
5 July — feed: nitrogen

Pests and diseases of eggplant 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 Radom during the eggplant season

No month of the season averages above the eggplant card's 21–29 °C by day; the warmest, August, averages 25 °C. Months that stay below 21 °C even by day on average: September (20.2 °C), October (13.9 °C) and November (7.2 °C). Nights average below 21 °C in every month of the season, from 2 °C to 15 °C.

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
June	24.3	13.6	69	10	16:35
July	24.8	15	87	14	16:11
August	25	14.8	68	11	14:39
September	20.2	11	66	10	12:42
October	13.9	6.5	64	12	10:46
November	7.2	2	40	9	8:55

ERA5 2016–2025, Open-Meteo

Eggplant in nearby cities

3 of the nearest cities share Radom's date.

City	Distance	Date	Difference
Kielce	69 km	7 June – 15 July	same day
Warsaw	93 km	6 June – 28 July	1 day earlier
Lublin	100 km	7 June – 21 July	same day
Łódź	123 km	6 June – 15 July	1 day earlier
Częstochowa	156 km	5 June – 21 July	2 days earlier
Rzeszów	163 km	7 June – 26 July	same day

Where to buy eggplant plants and seeds near Radom

Buy plants ready to set out from 7 June to 26 July (from 17 May to 26 July for an unheated greenhouse); seed for raising your own is sown from 18 March to 27 May. Within 15 km of Radom OpenStreetMap lists 11 garden centres, 13 plant nurseries and 6 markets (collected 28 October 2026).

Zielony Ogród — plant nursery
3 km
Krzewy ozdobne — plant nursery
3 km
Hobbygarden — plant nursery
4 km
Gospodarstwo Szkółkarskie — plant nursery
4 km

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