What type of business is J.W. Jung Seed Company?

J.W. Jung Seed Company is classified as a dealer in Randolph, WI.

Is J.W. Jung Seed Company state-licensed?

Yes, J.W. Jung Seed Company appears in WI's state nursery/dealer licensing registry, as of 2026-08-04 (license #105498).

What USDA growing zone is J.W. Jung Seed Company in?

J.W. Jung Seed Company (ZIP 53957) is in USDA hardiness zone 5a, with an average minimum winter temperature of -20°F.

What's plantable near J.W. Jung Seed Company right now?

Based on ZIP 53957's frost dates, this is a good time to direct-sow 1 crop. See the full list above.

← Randolph, WI

Independent Dealer

J.W. Jung Seed Company

Name: J.W. Jung Seed Company
Address: 335 S High St, Randolph, WI, 53957, US
Telephone: (920) 326-3121

335 S High St, Randolph, WI 53957

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.

State-licensed in WI as of 2026-08-04 , licence #105498, source registry · how we verify this

Call (920) 326-3121 Directions

Growing conditions

USDA hardiness zone: 5a
Avg. minimum winter temp: -20°F
Median frost dates: First ~Oct 11 · Last ~May 1

Frost dates: NOAA 1991–2020 Climate Normals, nearest station (TOWN OF WESTFORD, WI US, 12.3 km away) .

What's plantable right now

Based on this ZIP's median frost dates, last frost ~May 1, first frost ~Oct 11.

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

Edmunds Roses, R.H. Shumway Seed Company, Totally Tomatoes, Vermont Been Seed Company, Roots & Rhizomes Randolph, WI
Fred bear lawn care Randolph, WI
Midwest Wildlife Orchard LLC Randolph, WI
Van Baren Family Tree Farm LLC Randolph, WI

Learn to garden in WI →

Frequently asked questions

What type of business is J.W. Jung Seed Company?: J.W. Jung Seed Company is classified as a dealer in Randolph, WI.
Is J.W. Jung Seed Company state-licensed?: Yes, J.W. Jung Seed Company appears in WI's state nursery/dealer licensing registry, as of 2026-08-04 (license #105498).
What USDA growing zone is J.W. Jung Seed Company in?: J.W. Jung Seed Company (ZIP 53957) is in USDA hardiness zone 5a, with an average minimum winter temperature of -20°F.
What's plantable near J.W. Jung Seed Company right now?: Based on ZIP 53957's frost dates, this is a good time to direct-sow 1 crop. See the full list above.

Source: State registry record. See something wrong? Request a correction or removal →