McKay Nursery Company
750 S Monroe St, Waterloo, WI 53594
Business information on this page (including hours, address, phone number, rating, and licence status) is provided for reference only. Some fields carry their own as-of date; others may be older than they appear. Contact the business directly to confirm current information before visiting or purchasing. See our full Disclaimer.
4.4 ★ (84 Google reviews) · as of 2026-08-06
State-licensed in WI as of 2026-08-04 , licence #243613, source registry · how we verify this
Growing conditions
- USDA hardiness zone
- 5b
- Avg. minimum winter temp
- -15°F
- Median frost dates
- First ~Oct 9 · Last ~Apr 30
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (WATERLOO WWTP, WI US, 0.8 km away) .
What's plantable right now
Based on this ZIP's median frost dates, last frost ~Apr 30, first frost ~Oct 9.
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.
Nearby nurseries
- Paul's Turf & Tree Nursery Inc. Marshall, WI 7.8 mi away
- Tate's Tree Company Sun Prairie, WI 9.5 mi away
- Reeseville Ridge Nursery Reeseville, WI 10.8 mi away
- Jung Garden Center Sun Prairie, WI 11.3 mi away
- Avid Gardener Cambridge, WI 12.0 mi away
- Lush Lady Plants LLC Sun Prairie, WI 12.1 mi away
Frequently asked questions
- What type of business is McKay Nursery Company?
- McKay Nursery Company is classified as a dealer in Waterloo, WI.
- Is McKay Nursery Company state-licensed?
- Yes, McKay Nursery Company appears in WI's state nursery/dealer licensing registry, as of 2026-08-04 (license #243613).
- What USDA growing zone is McKay Nursery Company in?
- McKay Nursery Company (ZIP 53594) is in USDA hardiness zone 5b, with an average minimum winter temperature of -15°F.
- What's plantable near McKay Nursery Company right now?
- Based on ZIP 53594's frost dates, this is a good time to direct-sow 1 crop. See the full list above.
Source: State-licensed & Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →