Greenly Garden

Tomato plants and vegetable seeds near Mannheim: garden centres, nurseries and seed shops

Germany

Within 15 km of Mannheim OpenStreetMap lists 30 garden centres, 3 farm-supply shops, 17 plant nurseries, 24 markets and 50 farm shops (collected 28 October 2026). The nearest garden centre to the city centre is OBI Gartencenter, 5 km away.

When to buy seedlings and seeds in Mannheim

Seedlings are bought shortly before they go out, seeds before sowing. Dates from Mannheim's frost dates (last spring frost around 14 April) by the Greenly calendar:

CropSow seeds for seedlingsSeedlings into a greenhouseInto open ground
Tomato26 February – 9 June19 April – 31 July10 May – 31 July
Cucumber13 April – 8 August11 May – 5 September1 June – 5 September
Bell Pepper12 March – 1 June11 May – 31 July1 June – 31 July
Eggplant12 March – 1 June11 May – 31 July1 June – 31 July
Zucchini20 April – 13 August11 May – 3 September1 June – 3 September
Pumpkin30 March – 14 June11 May – 26 July1 June – 26 July
Watermelon13 April – 14 July11 May – 11 August1 June – 11 August
Peas——sow 24 March – 7 September
CropPlant
Garlic21 October – end of December

Garden centres

Tagged shop=garden_centre in OpenStreetMap. tag definition

and 15 more in OpenStreetMap

Farm and garden supply shops

Tagged shop=agrarian (farm supply) in OpenStreetMap; “sells seed” is shown only where the place's own tags say so. tag definition

Plant nurseries: trees, shrubs and saplings

Named plant nurseries (landuse=plant_nursery) in OpenStreetMap; check before going whether one sells to the public. tag definition

and 2 more in OpenStreetMap

Markets

Marketplaces (amenity=marketplace) in OpenStreetMap; days and hours where they are mapped. tag definition

and 9 more in OpenStreetMap

Farm shops

Farm shops (shop=farm) in OpenStreetMap; what each sells where its tags list it. tag definition

and 35 more in OpenStreetMap

Seed shops and seed companies in Germany

  • Dehner. Store chain Dehner (dehner.de); its website lists seeds. (source, checked 7 October 2026)
  • Kiepenkerl. Seed brand Kiepenkerl (kiepenkerl.de). (source, checked 7 October 2026)
  • Sperli. Seed brand Sperli (sperli.de). (source, checked 7 October 2026)

Selling your own harvest near Mannheim

The markets and farm shops above are where produce changes hands in Mannheim: 24 markets and 50 farm shops in OpenStreetMap.

Selling your own harvest in Germany

Nearby cities

Places: © OpenStreetMap contributors, ODbL. Collected 28 October 2026 within 15 km of the city centre, at most 15 per kind; addresses and hours as mapped — check before you go.