SiteOne Landscape Supply
7913 Cessna Ave Ste F Ste F
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.
4.6 ★ (35 Google reviews) · as of 2026-08-06
We checked MD's nursery/dealer licensing registry and found no matching record for this business. That does not necessarily mean it isn't licensed: matching by name and address can miss DBA names, multi-location filings, or a different licence category than the file we hold. How we check licensing in MD
Before you visit
SiteOne Landscape Supply is one of 344 SiteOne locations we list, 18 of them in Maryland. See every SiteOne location. If you are after a particular variety or want growing advice, the closest independent business we list is Seasons Nursery Inc., 0.7 mi away. A listing does not show what is in stock. Call before you visit to check plants, sizes and availability.
We list 36 other places within 10 miles in Maryland, 25 of them independent. The closest in Maryland is Seasons Nursery Inc., 0.7 mi away.
Our directory has 26 listings in Gaithersburg. Compare them on the Gaithersburg page.
Growing conditions
- USDA hardiness zone
- 7b
- Avg. minimum winter temp
- 5°F
- Median frost dates
- First ~Nov 6 · Last ~Apr 1
Frost dates: NOAA 1991–2020 Climate Normals, nearest station (ROCKVILLE 1 NE, MD US, 8.3 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
- Seasons Nursery Inc. Gaithersburg, MD 0.7 mi away
- Stadler Nurseries Laytonsville, MD 2.4 mi away
- Mason's Flowers & Arcade Floral Gaithersburg, MD 2.6 mi away
- Tognoli Florist Gaithersburg, MD 2.8 mi away
- Gaithersburg Florist & Gift Baskets Gaithersburg, MD 3.0 mi away
- Johnson's Florist and Garden Centers Olney, MD 3.2 mi away
Frequently asked questions
- What type of business is SiteOne Landscape Supply?
- SiteOne Landscape Supply is classified as a big box in Gaithersburg, MD.
- What USDA growing zone is SiteOne Landscape Supply in?
- SiteOne Landscape Supply (ZIP 20879) is in USDA hardiness zone 7b, 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 →