Certified Plant Growers
Downey
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 ★ (1 Google reviews) · as of 2026-08-06
We don't hold a nursery/dealer licensing registry for CA 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.
Before you visit
A listing does not show what is in stock. Call before you visit to check plants, sizes and availability.
We list 188 other places within 10 miles in California, 110 of them independent. The closest in California is Humedo Nursery, 504 ft away.
Our directory has 5 listings in Downey. Compare them on the Downey page.
Growing conditions
- USDA hardiness zone
- 10b
- Avg. minimum winter temp
- 35°F
What's plantable right now
Our frost-relative planting windows don't apply here: we don't have frost-date data for this ZIP.
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
- Humedo Nursery Downey, CA 504 ft away
- Certified Plant Growers Norwalk, CA 0.6 mi away
- Walmart Garden Center Downey, CA 0.9 mi away
- Rivera's Power Equipment / RIVERA'S LAWNMOWER SHOP Bellflower, CA 1.9 mi away
- Walmart Garden Center Paramount, CA 2.1 mi away
- Garden Center at The Home Depot Cerritos, CA 2.3 mi away
Frequently asked questions
- What type of business is Certified Plant Growers?
- Certified Plant Growers is a nursery or garden center in Downey, CA; its business type has not been classified.
- What USDA growing zone is Certified Plant Growers in?
- Certified Plant Growers (ZIP 90241) is in USDA hardiness zone 10b, with an average minimum winter temperature of 35°F.
Source: Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →