Hilltop Gardens
9660 N Federal Blvd
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.
4.7 ★ (241 Google reviews) · as of 2026-08-06
We don't hold a nursery/dealer licensing registry for CO 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
- 6a
- Avg. minimum winter temp
- -10°F
- Median frost dates
- First ~Oct 11 · Last ~May 2
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (NORTHGLENN, CO US, 3.4 km away) .
What's plantable right now
Based on this ZIP's median frost dates, last frost ~May 2, 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
- Walmart Garden Center Westminster, CO 1.7 mi away
- Lowe's Home Improvement Westminster, CO 2.1 mi away
- Walmart Garden Center Thornton, CO 2.1 mi away
- Lowe's Garden Center Westminster, CO 2.1 mi away
- Garden Center at The Home Depot Denver, CO 2.1 mi away
- Inks & Drinks Westminster, CO 2.2 mi away
Frequently asked questions
- What type of business is Hilltop Gardens?
- Hilltop Gardens is a nursery or garden center in Westminster, CO; its business type has not been classified.
- What USDA growing zone is Hilltop Gardens in?
- Hilltop Gardens (ZIP 80260) is in USDA hardiness zone 6a, with an average minimum winter temperature of -10°F.
- What's plantable near Hilltop Gardens right now?
- Based on ZIP 80260's frost dates, this is a good time to direct-sow 1 crop. See the full list above.
Source: Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →