Armstrong Garden Centers
4.6 ★ (317 Google reviews) as of 2026-08-06
2123 Newport Blvd, Costa Mesa, CA 92627
Licence: not checked, no CA registry held
Plant Nurseries & Garden Centers in Costa Mesa, CA
Where to buy plants here
Where to buy plants in Costa Mesa, CA: big-box vs. independent
Costa Mesa, CA has 8 independent nurseries and 2 big-box garden centers in this directory's own classification. Independent, big-box, and grower are separate business-structure categories on file for each listing, not a ranking of one over another.
Independent, named
Plus 5 more in the listings below.
Big-box, named
Growing conditions
USDA zone shown is real for Costa Mesa's most common ZIP code; no NOAA station has matched closely enough to compute frost dates or a monthly calendar here yet.
- 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.
Map data © OpenStreetMap contributors.
Independent
Diane's Flowers & Gifts
4.4 ★ (74 Google reviews) as of 2026-08-06
586 W 19th St, Costa Mesa, CA 92627
Licence: not checked, no CA registry held
Independent
Every Bloomin' Thing Fine Flowers
4.4 ★ (83 Google reviews) as of 2026-08-06
17th & Westminster, Costa Mesa, CA 92627
Licence: not checked, no CA registry held
Big Box
Big Box
Garden Center at The Home Depot
4.5 ★ (18 Google reviews) as of 2026-08-06
2300 Harbor Blvd, Costa Mesa, CA 92626
Licence: not checked, no CA registry held
Independent
Le Fleur IV
4.9 ★ (225 Google reviews) as of 2026-08-06
333 E 17th St Ste 9, Costa Mesa, CA 92627
Licence: not checked, no CA registry held
Independent
Living Flora
5.0 ★ (1 Google reviews) as of 2026-08-06
2937 Bristol St Airstream K-1, Costa Mesa, CA 92626
Licence: not checked, no CA registry held
Independent
Mellowist
5.0 ★ (16 Google reviews) as of 2026-08-06
2968 Randolph Av, Costa Mesa, CA 92626
Licence: not checked, no CA registry held
Independent
Merci Bouquet
4.9 ★ (79 Google reviews) as of 2026-08-06
207 Fairway Pl, Costa Mesa, CA 92627
Licence: not checked, no CA registry held
Independent
Orange Coast College: Horticulture Garden Lab
4.5 ★ (13 Google reviews) as of 2026-08-06
Adams Ave, Costa Mesa, CA 92626
Licence: not checked, no CA registry held
Independent
The Backyard
3.7 ★ (9 Google reviews) as of 2026-08-06
1724 Tustin Ave, Costa Mesa, CA 92627
Licence: not checked, no CA registry held
Big Box
Big Box
The Home Depot
4.2 ★ (1,811 Google reviews) as of 2026-08-06
2300 Harbor Blvd, Costa Mesa, CA 92626
Licence: not checked, no CA registry held
Keep looking nearby
Nurseries near Costa Mesa
- Newport Beach, CA (1.5 mi)
- Fountain Valley, CA (5.1 mi)
- Huntington Beach, CA (5.7 mi)
- Santa Ana, CA (6.1 mi)
- Tustin, CA (7.2 mi)
- Irvine, CA (7.7 mi)
- Westminster, CA (8.2 mi)
- Garden Grove, CA (8.8 mi)
- Stanton, CA (10.7 mi)
- Orange, CA (11.1 mi)
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