Supreme
221 Trumbull St
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.
We don't hold a nursery/dealer licensing registry for CT 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 79 other places within 10 miles in Connecticut, 51 of them independent. The closest in Connecticut is Persimmon Petals, 0.6 mi away.
Our directory has 8 listings in Hartford. Compare them on the Hartford page.
Growing conditions
- USDA hardiness zone
- 6b
- Avg. minimum winter temp
- -5°F
- Median frost dates
- First ~Oct 26 · Last ~Apr 17
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (HARTFORD BRAINARD FLD, CT US, 4.0 km away) .
What's plantable right now
Nothing in our crop table has an open planting window for this ZIP 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
- Persimmon Petals Hartford, CT 0.6 mi away
- Positive Vibes Plant Lounge LLC Hartford, CT 0.9 mi away
- SiteOne Landscape Supply East Hartford, CT 1.3 mi away
- De Vars - Phillips Florist & Antiques Hartford, CT 1.6 mi away
- Piece of Heaven East Hartford, CT 2.0 mi away
- Julian and Edith Eddy Shade Rock Garden Hartford, CT 2.3 mi away
Frequently asked questions
- What type of business is Supreme?
- Supreme is a nursery or garden center in Hartford, CT; its business type has not been classified.
- What USDA growing zone is Supreme in?
- Supreme (ZIP 06103) is in USDA hardiness zone 6b, with an average minimum winter temperature of -5°F.
Source: Google Business Profile. Last checked 2026-08-06. See something wrong? Request a correction or removal →