Plant Nurseries & Garden Centers in Spearfish, SD
Where to buy plants here
Where to buy plants in Spearfish, SD: big-box vs. independent
Spearfish, SD has 3 independent nurseries and 2 big-box garden centers in this directory's own classification. Independent, big-box, and grower are separate business-structure categories on file for each listing, not a ranking of one over another.
Independent, named
Big-box, named
Growing conditions
- USDA hardiness zone
- 5b
- Avg. minimum winter temp
- -15°F
- Median frost dates
- First ~Oct 2 · Last ~May 12
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (SPEARFISH, SD US, 1.2 km away) .
What's plantable right now
Based on this ZIP's median frost dates, last frost ~May 12, first frost ~Oct 2.
Direct-sow now
- Basil · 14–75 days to maturity
Planting-window sources: , Clemson Cooperative Extension, Home & Garden Information Center , Colorado State University Extension, Colorado Master Gardener Program , NC State Extension .
Planting windows and crop timing here are computed from USDA/NOAA climate data and the university extension sources cited below, not a site visit or soil test. Treat this as a starting point: local conditions vary, and a local nursery or extension office can advise on your exact site. See our full Disclaimer.
Map data © OpenStreetMap contributors.
Bomgaars
4.4 ★ (259 Google reviews) as of 2026-08-06
2323 E Colorado Blvd, Spearfish, SD 57783
Licence: not checked, no SD registry held
Gage's Gardens
4.6 ★ (61 Google reviews) as of 2026-08-06
379 Evans Ln, Spearfish, SD 57783
Licence: not checked, no SD registry held
Prairie Springs Nursery
1215 Pheasant Ln, Spearfish, SD 57783
Licence: not checked, no SD registry held
Walmart Garden Center
3.8 ★ (4 Google reviews) as of 2026-08-06
2825 1st Ave, Spearfish, SD 57783
Licence: not checked, no SD registry held
Planting calendar
The full year, at a glance
Number of crops in our table with an open planting window each month, computed from this ZIP's median frost dates.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start indoors | 1 | 1 | 2 | – | – | – | – | – | – | – | – | – |
| Direct-sow | – | – | – | 17 | 12 | 2 | 1 | 1 | 1 | – | – | – |
| Transplant | – | – | – | 5 | 15 | – | – | – | – | – | – | – |
| Fall planting | – | – | – | – | – | – | – | 11 | – | – | – | – |
Keep looking nearby
Nurseries near Spearfish
- Rapid City, SD (42.6 mi)
- Tea, SD (356.5 mi)
- Sioux Falls, SD (358.4 mi)
Related guides