Long's Gardens
3240 Broadway
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.
4.9 ★ (36 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.
Before you visit
Long's Gardens is an independent business, not part of a chain we track. A listing does not show what is in stock. Call before you visit to check plants, sizes and availability.
We list 24 other places within 10 miles in Colorado, 17 of them independent. The closest in Colorado is Moss Houseplants, 1.0 mi away.
Our directory has 19 listings in Boulder. Compare them on the Boulder page.
Growing conditions
Based on the nearest weather station data available for Boulder, CO: no NOAA station matched closely enough to this business's own ZIP code.
- USDA hardiness zone
- 6a
- Avg. minimum winter temp
- -10°F
- Median frost dates
- First ~Oct 5 · Last ~May 6
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (BOULDER, CO US, 4.1 km away) .
What's plantable right now
Nothing in our crop table has an open planting window for Boulder right now, check back soon.
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
- Moss Houseplants Boulder, CO 1.0 mi away
- Fiori Flowers Boulder, CO 1.1 mi away
- BOULDER GARDENS FLORIST Boulder, CO 1.3 mi away
- McGuckin Hardware Boulder, CO 1.6 mi away
- Garden Center at The Home Depot Boulder, CO 1.9 mi away
- The Home Depot Boulder, CO 1.9 mi away
Frequently asked questions
- What type of business is Long's Gardens?
- Long's Gardens is a nursery or garden center in Boulder, CO; its business type has not been classified.
- What USDA growing zone is Long's Gardens in?
- Long's Gardens (ZIP 80304) is in USDA hardiness zone 6a, with an average minimum winter temperature of -10°F.
Source: Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →