What type of business is Clearwater Orchid Laboratory?

Clearwater Orchid Laboratory is classified as a grower in Superior, WI.

Is Clearwater Orchid Laboratory state-licensed?

Yes, Clearwater Orchid Laboratory appears in WI's state nursery/dealer licensing registry, as of 2026-08-04 (license #514990).

What USDA growing zone is Clearwater Orchid Laboratory in?

Clearwater Orchid Laboratory (ZIP 54880) is in USDA hardiness zone 4b, with an average minimum winter temperature of -25°F.

What's plantable near Clearwater Orchid Laboratory right now?

Based on ZIP 54880's frost dates, this is a good time to direct-sow 1 crop. See the full list above.

← Superior, WI

Wholesale Grower Grower

Clearwater Orchid Laboratory

Name: Clearwater Orchid Laboratory
Address: 2107 Ogden Ave, Superior, WI, 54880, US
Telephone: (612) 598-7925

2107 Ogden Ave, Superior, WI 54880

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 #514990, source registry · how we verify this

Call (612) 598-7925 Directions

Growing conditions

USDA hardiness zone: 4b
Avg. minimum winter temp: -25°F
Median frost dates: First ~Oct 9 · Last ~May 6

Frost dates: NOAA 1991–2020 Climate Normals, nearest station (SUPERIOR, WI US, 5.1 km away) .

What's plantable right now

Based on this ZIP's median frost dates, last frost ~May 6, 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.

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Walmart Garden Center Superior, WI

Learn to garden in WI →

Frequently asked questions

What type of business is Clearwater Orchid Laboratory?: Clearwater Orchid Laboratory is classified as a grower in Superior, WI.
Is Clearwater Orchid Laboratory state-licensed?: Yes, Clearwater Orchid Laboratory appears in WI's state nursery/dealer licensing registry, as of 2026-08-04 (license #514990).
What USDA growing zone is Clearwater Orchid Laboratory in?: Clearwater Orchid Laboratory (ZIP 54880) is in USDA hardiness zone 4b, with an average minimum winter temperature of -25°F.
What's plantable near Clearwater Orchid Laboratory right now?: Based on ZIP 54880'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 →