Independent
Dealer
Century Landscaping Co, Inc.
N77W31086 Hartman Ct, Hartland, WI 53029
State-licensed as of 2026-08-04
Plant Nurseries & Garden Centers in Hartland, WI
Where to buy plants here
Where to buy plants in Hartland, WI: big-box vs. independent
Hartland, WI has 6 independent nurseries and 1 wholesale grower 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.
Licence record on file with this directory: 4 of 6 independent nurseries, 0 of 0 big-box locations. WI is one of the 11 states this directory holds a nursery-dealer licence registry for; a listing with no badge may still be licensed elsewhere, this directory simply has no matching registry record for it as of that registry's own sync date.
Independent, named
Plus 3 more in the listings below.
Wholesale growers, named
Growing conditions
- USDA hardiness zone
- 5b
- Avg. minimum winter temp
- -15°F
- Median frost dates
- First ~Oct 12 · Last ~Apr 30
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (OCONOMOWOC WWTP, WI US, 13.2 km away) .
What's plantable right now
Based on this ZIP's median frost dates, last frost ~Apr 30, first frost ~Oct 12.
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. 5 listings in Hartland have no mapped coordinates yet.
Independent
Dealer
Garden Gate Nursery & Landscape
N48W30756 Hill St, Hartland, WI 53029
State-licensed as of 2026-08-04
Independent
Garden Gate Nursery and Landscaping
4.1 ★ (29 Google reviews) as of 2026-08-06
N48 W30756 Hill St, Hartland, WI 53029
Licence: checked, not matched in WI's registry
Independent
Dealer
GJ Kohler Trees & More LLC
W300 Christine Lane, Hartland, WI 53029
State-licensed as of 2026-08-04
Wholesale Grower
Dealer
Good Earth Gardens and Design LLC
W287N8391 Center Oak Rd, Hartland, WI 53029
State-licensed as of 2026-08-04
Independent
Dealer
Grounds Keeper, Inc.
W300N7639 Christine Ln, Hartland, WI 53029
State-licensed as of 2026-08-04
The Flower Garden
4.9 ★ (162 Google reviews) as of 2026-08-06
202 North Ave, Hartland, WI 53029
Licence: checked, not matched in WI's registry
Independent
Wild Petals Floral
4.5 ★ (44 Google reviews) as of 2026-08-06
145 North Ave, Hartland, WI 53029
Licence: checked, not matched in WI's registry
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 | – | 12 | 6 | – | – | – | – | – | – | – | – |
| Direct-sow | – | – | – | 17 | 9 | 2 | 1 | 1 | 1 | – | – | – |
| Transplant | – | – | – | 4 | 10 | – | – | – | – | – | – | – |
| Fall planting | – | – | – | – | – | – | – | – | – | – | – | – |
Keep looking nearby
Nurseries near Hartland
- Delafield, WI (4.0 mi)
- Pewaukee, WI (6.0 mi)
- Waukesha, WI (9.5 mi)
- Menomonee Falls, WI (11.9 mi)
- Brookfield, WI (12.7 mi)
- Germantown, WI (13.0 mi)
- New Berlin, WI (14.4 mi)
- Big Bend, WI (14.9 mi)
- Wauwatosa, WI (15.5 mi)
- Muskego, WI (17.2 mi)
Hartland, WI has a population of 9,972, a median household income of $87,754, and a 62.5% owner-occupied housing rate. Source: US Census Bureau, American Community Survey (2020-2024).
Related guides