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← Woodinville, WA

Independent

Tadpole Haven Native Plants

20322 197th Ave NE

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.

5.0 ★ (23 Google reviews) · as of 2026-08-06

We don't hold a nursery/dealer licensing registry for WA yet, so we have not checked whether this business is licensed. This is not a finding either way: it means our coverage doesn't reach this state, not that anything is wrong with this business.

Growing conditions

USDA hardiness zone
8b
Avg. minimum winter temp
15°F
Median frost dates
First ~Oct 23 · Last ~Apr 17

Frost dates: NOAA 1991–2020 Climate Normals, nearest station (MONROE, WA US, 11.1 km away) .

What's plantable right now

Based on this ZIP's median frost dates, last frost ~Apr 17, first frost ~Oct 23.

Plant for fall now

  • Beets · 55–65 days to maturity
  • Broccoli · 65–80 days to maturity
  • Brussels Sprouts · 40–50 days to maturity
  • Cabbage · 70–85 days to maturity
  • Collards · 32–72 days to maturity
  • Kale · 50–70 days to maturity
  • Kohlrabi · 50–65 days to maturity
  • Mustard Greens · 25–50 days to maturity
  • Radish · 20–35 days to maturity
  • Spinach · 40–60 days to maturity
  • Turnip · 50–60 days to maturity

Planting-window sources: , Clemson Cooperative Extension Home & Garden Information Center , Clemson Cooperative Extension Home & Garden Information Center , Colorado State University Extension , University of Missouri Extension , NC State Extension , Purdue Extension (Dept. of Horticulture and Landscape Architecture) , Virginia Cooperative Extension, Virginia Tech and Virginia State University .

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

Learn to garden in WA →

Frequently asked questions

What type of business is Tadpole Haven Native Plants?
Tadpole Haven Native Plants is a nursery or garden center in Woodinville, WA; its business type has not been classified.
What USDA growing zone is Tadpole Haven Native Plants in?
Tadpole Haven Native Plants (ZIP 98077) is in USDA hardiness zone 8b, with an average minimum winter temperature of 15°F.
What's plantable near Tadpole Haven Native Plants right now?
Based on ZIP 98077's frost dates, this is a good time to start 11 fall crops. See the full list above.

Source: Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →