Sunnyslope Gardens
4240 S Sunnyslope Rd, New Berlin, WI 53151
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 ★ (122 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
Sunnyslope Gardens 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.
We list 63 other places within 10 miles in Wisconsin, 31 of them independent. The closest in Wisconsin is Action Garden Center and Greenhouse., 1.9 mi away.
Our directory has 20 listings in New Berlin. Compare them on the New Berlin page.
Growing conditions
- USDA hardiness zone
- 5b
- Avg. minimum winter temp
- -15°F
- Median frost dates
- First ~Oct 14 · Last ~May 3
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (HALES CORNERS/WHITNALL PARK/BO, WI US, 7.1 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
- Action Garden Center and Greenhouse. New Berlin, WI 1.9 mi away
- Stein's Garden & Home Greenfield, WI 2.1 mi away
- Ambius New Berlin, WI 2.3 mi away
- Walmart Garden Center Greenfield, WI 2.3 mi away
- Needles & Leaves Nursery New Berlin, WI 2.3 mi away
- Garden Center at The Home Depot West Allis, WI 2.5 mi away
Frequently asked questions
- What type of business is Sunnyslope Gardens?
- Sunnyslope Gardens is classified as a grower in New Berlin, WI.
- What USDA growing zone is Sunnyslope Gardens in?
- Sunnyslope Gardens (ZIP 53151) is in USDA hardiness zone 5b, with an average minimum winter temperature of -15°F.
Source: State-licensed & Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →