Fernau's Greenhouse, Inc.
2975 County Road A, Oshkosh, WI 54901
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.
Licence record on file, unconfirmed Matched WI's registry as of 2026-08-04 (97 days ago), too old for us to state this business is currently licensed. See the source registry to confirm current status.
Before you visit
Fernau's Greenhouse, Inc. is listed as a wholesale grower. Many wholesale growers sell mainly to landscapers and garden centers, so call ahead to ask whether they sell to the public and whether there is a minimum order. A listing does not show what is in stock. Call before you visit to check plants, sizes and availability.
Our directory has 16 listings in Oshkosh. Compare them on the Oshkosh page.
Growing conditions
- USDA hardiness zone
- 5b
- Avg. minimum winter temp
- -15°F
- Median frost dates
- First ~Oct 20 · Last ~Apr 24
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (OSHKOSH, WI US, 3.2 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
- Blackwolf Nursery Oshkosh, WI
- Cloverleaf Landscaping & Retail Center, Inc. Oshkosh, WI
- Cottonwood Ponds, Inc. Oshkosh, WI
- Fleet Farm Oshkosh, WI
- House of Flowers Oshkosh, WI
- Hrnak's Flowers & Gifts Oshkosh, WI
Frequently asked questions
- What type of business is Fernau's Greenhouse, Inc.?
- Fernau's Greenhouse, Inc. is classified as a dealer in Oshkosh, WI.
- What USDA growing zone is Fernau's Greenhouse, Inc. in?
- Fernau's Greenhouse, Inc. (ZIP 54901) is in USDA hardiness zone 5b, with an average minimum winter temperature of -15°F.
Source: State registry record. See something wrong? Request a correction or removal →