GreenlyTomato plants and vegetable seeds near Thunder Bay: garden centres, nurseries and seed shops
Canada
Within 15 km of Thunder Bay OpenStreetMap lists 2 garden centres and 1 market (collected 20 October 2026). The nearest garden centre to the city centre is Trevisanutto's Garden Centre, 7 km away.
When to buy seedlings and seeds in Thunder Bay
Seedlings are bought shortly before they go out, seeds before sowing. Dates from Thunder Bay's frost dates (last spring frost around 11 May) by the Greenly calendar:
| Crop | Sow seeds for seedlings | Seedlings into a greenhouse | Into open ground |
|---|---|---|---|
| Tomato | 10 April – 12 May | 1 June – 3 July | 22 June – 3 July |
| Cucumber | 20 May – 11 July | 17 June – 8 August | 8 July – 8 August |
| Bell Pepper | 18 April – 15 June | 17 June – 14 August | 8 July – 14 August |
| Eggplant | 18 April – 15 June | 17 June – 14 August | 8 July – 14 August |
| Zucchini | 27 May – 16 July | 17 June – 6 August | 8 July – 6 August |
| Pumpkin | 6 May – 28 June | 17 June – 9 August | 8 July – 9 August |
| Watermelon | 20 May – 16 June | 17 June – 14 July | 8 July – 14 July |
| Peas | — | — | sow 20 April – 10 August |
Garden centres
Tagged shop=garden_centre in OpenStreetMap. tag definition
Markets
Marketplaces (amenity=marketplace) in OpenStreetMap; days and hours where they are mapped. tag definition
- Goods & Co.
Red River Road 251 · 7 km · goodscomarket.ca
Seed shops and seed companies in Canada
- Canadian Tire. Store chain Canadian Tire (canadiantire.ca); its website lists seeds. (source, checked 7 October 2026, read from a search engine's copy)
Selling your own harvest near Thunder Bay
The markets and farm shops above are where produce changes hands in Thunder Bay: 1 market and 0 farm shops in OpenStreetMap.
Nearby cities
Places: © OpenStreetMap contributors, ODbL. Collected 20 October 2026 within 15 km of the city centre, at most 15 per kind; addresses and hours as mapped — check before you go.
