Tehan Greenhouses, Inc.
1515 E Rawson Ave, Oak Creek, WI 53154
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.
4.6 ★ (108 Google reviews) · as of 2026-08-06
Licence record on file, unconfirmed Matched WI's registry as of 2026-08-04 (96 days ago), too old for us to state this business is currently licensed. See the source registry to confirm current status.
Before you visit
Tehan Greenhouses, Inc. is an independent business, not part of a chain we track. A listing does not show what is in stock. Call before you visit to check plants, sizes and availability.
We list 31 other places within 10 miles in Wisconsin, 18 of them independent. The closest in Wisconsin is Parkway Floral Inc., 1.6 mi away.
Our directory has 3 listings in Oak Creek. Compare them on the Oak Creek page.
Growing conditions
- USDA hardiness zone
- 6a
- Avg. minimum winter temp
- -10°F
- Median frost dates
- First ~Oct 26 · Last ~Apr 22
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (SOUTH MILWAUKEE WWTP, WI US, 4.5 km away) .
What's plantable right now
Nothing in our crop table has an open planting window for this ZIP right now, check back soon.
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
- Parkway Floral Inc. South Milwaukee, WI 1.6 mi away
- Plant Land Milwaukee, WI 1.6 mi away
- Walmart Garden Center South Milwaukee, WI 1.8 mi away
- Advance Landscape Center, Sod, Mulch & Topsoil Milwaukee, WI 1.9 mi away
- Lowe's Garden Center Franklin, WI 3.1 mi away
- Walmart Garden Center Franklin, WI 3.1 mi away
Frequently asked questions
- What type of business is Tehan Greenhouses, Inc.?
- Tehan Greenhouses, Inc. is classified as a dealer in Oak Creek, WI.
- What USDA growing zone is Tehan Greenhouses, Inc. in?
- Tehan Greenhouses, Inc. (ZIP 53154) is in USDA hardiness zone 6a, with an average minimum winter temperature of -10°F.
Source: State-licensed & Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →