Best Plants For Old Greenwich, CT

plants by zone map for Old Greenwich, CT

A variety of plants are suitable for Old Greenwich's climate. According to our data, the growing zone for the area is , with average annual lows of degrees Fahrenheit. Scroll down for a full list of the best plants for Old Greenwich, CT based on our analysis of the region's climate.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

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Frequently Asked Questions

Have questions about plants for your area? Check out our FAQ below for quick answers to common questions about what plants grow best in the Old Greenwich, CT climate.

Map of CT Hardiness Zones

Choose plants with your zone in mind

Choosing plants based on the growing zone for Old Greenwich ensures that your plants will be able to survive the lowest annual temperatures in your area of Connecticut.

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Best Time to Plant in Old Greenwich

Check the growing calendar for Old Greenwich at the Old Farmer's Almanac to see the best planting times for the region.

Need Gardening Gear?

The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Raised Garden Planter

Elevated planter for easy access and better drainage.

Raised vegetable bed rows in zone 8a

Old Greenwich's Temperature

USDA Growing Zone:

Zip Codes: 6870

Longitude: -73.5692

Latitude: 41.0254

Lowest Avg Temperatures (F):

The USDA growing zone is in Old Greenwich, CT. This is a measure of the lowest temperature that a plant can survive, helping to decide what plants would be suitable for the region's climate. According to our records, the average annual extreme minimum temperature in Old Greenwich is degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Old Greenwich, CT.

Map of Old Greenwich

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

All Towns In CT

Ansonia Ball Pond Baltic Bantam Bethlehem Village Bigelow Corners Blue Hills Bogus Hill Botsford Branchville Branford Center Bridgeport Bridgewater Bristol Broad Brook Brookfield Center Byram Canaan Candlewood Isle Candlewood Knolls Candlewood Lake Club Candlewood Orchards Candlewood Shores Cannondale Canton Valley Cheshire Village Chester Center Chimney Point Coleytown Collinsville Compo Conning Towers Nautilus Park Cornwall Cornwall Bridge Cos Cob Coventry Lake Crystal Lake Danbury Daniels Farm Danielson Darien Downtown Dayville Deep River Center Derby Dodgingtown East Brooklyn East Village Essex Village Fairfield University Falls Village Fenwick Gales Ferry Gaylordsville Georgetown Glastonbury Center Glenville Greens Farms Groton Long Point Guilford Center Hartford Hawleyville Hazardville Heritage Village Higganum Indian Field Inglenook Jewett City Kellogg Point Kensington Knollcrest Lake Bungee Lake Chaffee Lake Pocotopaug Lakes East Lakes West Lakeside Woods Lakeville Long Hill Lordship Madison Center Mamanasco Lake Mansfield Center Mashantucket Mechanicsville Meriden Middletown Milford city Mill Plain Moodus Moosup Murray Mystic Naugatuck New Britain New Canaan New Hartford Center New Haven New London New Preston Niantic Noank Noroton Noroton Heights North Granby North Grosvenor Dale Northford Northwest Harwinton Norwalk Norwich Oakville Old Greenwich Old Hill Old Mystic Old Saybrook Center Oronoque Oxoboxo River Pawcatuck Pemberwick Plainfield Village Plantsville Plattsville Pleasant Valley Poplar Plains Poquonock Bridge Quasset Lake Quinebaug Quinnipiac University Redding Center Ridgebury Riverside Riverton Rock Ridge Rockville Route 7 Gateway Sacred Heart University Sail Harbor Salmon Brook Sandy Hook Saugatuck Saybrook Manor Shelton Sherman Sherwood Manor Simsbury Center South Coventry South Wilton South Windham South Woodstock Southport Southwood Acres Stafford Springs Stamford Staples Stepney Storrs Stratford Downtown Suffield Depot Tariffville Tashua Taylor Corners Terramuggus Terryville Thompsonville Tokeneke Topstone Torrington Trumbull Center Wallingford Center Waterbury Wauregan Weatogue West Cornwall West Haven West Mountain West Simsbury Westbrook Center Weston Westport Village Willimantic Wilton Center Winsted Witches Woods Woodbury Center Woodmont

Tools You'll Love

Raised Garden Planter

Elevated planter for easy access and better drainage.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

Plants For Other States

Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

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