What Growing Zone Is St. Helena?

Our records indicate the United States Department of Agriculture has given St. Helena a growing zone designation of 5a. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in St. Helena's climate based on the average extreme annual temperature. .Our data is based on the latest 2023 USDA maps, which used St. Helena's weather data from 1991 - 2020 in their analysis.

getMapAltText(town)

If you are looking for plants suitable for growing in the St. Helena area, head on over to our page on plants that grow well in St. Helena, NE.

Self Watering Plant Pots

Self Watering Plant Pots

Innovative pots that maintain optimal moisture levels.
Brass Decorative Faucet Handle

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.
Raised Garden Planter

Raised Garden Planter

Elevated planter for easy access and better drainage.
Fiskars Garden Harvest Basket

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.
Small Greenhouse Kit

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.
map of growing zone 5aLatest NE growing zone map

The growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since St. Helena is in growing zone 5a this means that plants there can survive temperatures as low as -20 to -15 degrees Fahrenheit. Plants for St. Helena's climate should be chosen with this in mind, or plants should be moved inside to keep their core temperature in the right range if necessary.

USDA growing zone map of the United States

Some zones may have been changed by the USDA as of 2023. To see if the St. Helena area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

map of usda hardiness zone changes from 2012 to 2023Half zone changes from 2012 to 2023

The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!

St. Helena's Growing Zone Details

USDA Growing Zone: 5a

Zip Codes: 68774

Longitude: -97.2489

Latitude: 42.8106

Lowest Avg Temperatures (F): -20 to -15

Brass Decorative Faucet Handle

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.
Metal Arbor Trellis

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.
Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.
Cluck Around Sign

Cluck Around Sign

Whimsical sign for your chicken coop area.
Reusable Grow Bags

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Map of the St. Helena Area

All Towns In NE

Abie Adams Agnew Ainsworth Albion Alda Alexandria Allen Alliance Alma Alvo Ames Amherst Anoka Anselmo Ansley Arapahoe Arcadia Archer Arlington Arnold Arthur Ashland Ashton Aten Atkinson Atlanta Auburn Aurora Avoca Axtell Ayr Bancroft Barada Barneston Bartlett Bartley Bassett Battle Creek Bayard Bazile Mills Beacon View Beatrice Beaver City Beaver Crossing Bee Beemer Belden Belgrade Bellevue Bellwood Belmar Belvidere Benedict Benkelman Bennet Bennington Berea Bertrand Berwyn Big Springs Bladen Blair Bloomfield Bloomington Blue Hill Blue Springs Bow Valley Boys Town Bradshaw Brady Brainard Brewster Bridgeport Bristow Broadwater Brock Broken Bow Brownlee Brownville Brule Bruning Bruno Brunswick Burchard Burr Burton Burwell Bushnell Butte Byron Cairo Callaway Cambridge Campbell Carleton Carroll Cedar Bluffs Cedar Creek Cedar Rapids Center Central City Ceresco Chadron Chalco Chambers Champion Chapman Chappell Cheney Chester Clarks Clarkson Clatonia Clay Center Clearwater Clinton Cody Coleridge Colon Columbus Comstock Concord Cook Cordova Cornlea Cortland Cotesfield Cowles Cozad Crab Orchard Craig Crawford Creighton Creston Crete Crofton Crookston Culbertson Curtis Cushing Dakota City Dalton Danbury Dannebrog Davenport Davey David City Dawson Daykin De Witt Decatur Denton Deshler Deweese Diller Dix Dixon Dodge Doniphan Dorchester Douglas Du Bois Dunbar Duncan Dunning Dwight Eagle Eddyville Edgar Edison Elba Elgin Elk Creek Elm Creek Elmwood Elsie Elwood Elyria Emerald Emerson Emmet Enders Endicott Ericson Eustis Ewing Exeter Fairbury Fairfield Fairmont Falls City Farnam Farwell Filley Firth Fontanelle Fordyce Fort Calhoun Foster Franklin Fremont Friend Fullerton Funk Gandy Garland Garrison Geneva Genoa Gering Gibbon Gilead Giltner Glenvil Glenwood Goehner Gordon Gothenburg Grafton Grand Island Grant Greeley Center Greenwood Gresham Gretna Gross Guide Rock Gurley Hadar Haigler Hallam Halsey Hamlet Hampton Harbine Hardy Harrisburg Harrison Hartington Harvard Hastings Hay Springs Hayes Center Hazard Heartwell Hebron Hemingford Henderson Hendley Henry Herman Hershey Hickman Hildreth Holbrook Holdrege Holmesville Holstein Homer Hooper Hordville Hoskins Howard City Howells Hubbard Hubbell Humboldt Humphrey Huntley Hyannis Imperial Inavale Indianola Inglewood Inland Inman Ithaca Jackson Jansen Johnson Johnstown Julian Juniata Kearney Kenesaw Kennard Keystone Kilgore Kimball King Lake Kramer La Platte La Vista Lakeview Lamar Laurel Lawrence Lebanon Leigh Lemoyne Leshara Lewellen Lewiston Lexington Liberty Lincoln Lindsay Lindy Linoma Beach Linwood Lisco Litchfield Lodgepole Long Pine Loomis Lorenzo Loretto Lorton Louisville Loup City Lushton Lyman Lynch Lyons Macy Madison Madrid Magnet Malcolm Malmo Manley Marquette Martell Martin Martinsburg Maskell Mason City Max Maxwell Maywood McCook McCool Junction McGrew McLean Mead Meadow Grove Melbeta Melia Memphis Merna Merriman Milford Miller Milligan Minatare Minden Mitchell Monowi Monroe Moorefield Morrill Morse Bluff Mullen Murdock Murray Naper Naponee Nebraska City Nehawka Neligh Nelson Nemaha Nenzel Newcastle Newman Grove Newport Nickerson Niobrara Nora Norfolk Norman North Bend North Loup North Platte O'Neill Oak Oakdale Oakland Obert Oconto Octavia Odell Odessa Offutt AFB Ogallala Ohiowa Omaha Ong Orchard Ord Orleans Osceola Oshkosh Osmond Otoe Overland Overton Oxford Page Palisade Palmer Palmyra Panama Papillion Parks Pawnee City Paxton Pender Peru Petersburg Phillips Pickrell Pierce Pilger Plainview Platte Center Plattsmouth Pleasant Dale Pleasanton Plymouth Polk Ponca Poole Potter Prague Prairie Home Preston Primrose Princeton Prosser Raeville Ragan Ralston Randolph Ravenna Raymond Red Cloud Republican City Reynolds Richfield Richland Rising City Riverdale Riverton Roca Rockville Rogers Rosalie Roscoe Roseland Royal Rulo Rushville Ruskin Salem Santee Sarben Sargent Saronville Schuyler Scotia Scottsbluff Scribner Seneca Seward Shelby Shelton Shickley Sholes Shubert Sidney Silver Creek Smithfield Snyder South Bend South Sioux City Spalding Spencer Sprague Springfield Springview St. Edward St. Helena St. Libory St. Paul Stamford Stanton Staplehurst Stapleton Steele City Steinauer Stella Sterling Stockham Stockville Strang Stratton Stromsburg Stuart Sumner Sunol Superior Surprise Sutherland Sutton Swanton Syracuse Table Rock Talmage Tamora Tarnov Taylor Tecumseh Tekamah Terrytown Thayer Thedford Thurston Tilden Tobias Trenton Trumbull Tryon Uehling Ulysses Unadilla Union Upland Utica Valentine Valley Valparaiso Venango Venice Verdel Verdigre Verdon Virginia Waco Wahoo Wakefield Wallace Walthill Walton Wann Washington Waterbury Waterloo Wauneta Wausa Waverly Wayne Weeping Water Wellfleet West Point Western Westerville Weston White Clay Whitney Wilber Wilcox Willow Island Wilsonville Winnebago Winnetoon Winside Winslow Wisner Wolbach Wood Lake Wood River Woodland Hills Woodland Park Wymore Wynot Yankee Hill York Yutan
Small Greenhouse Kit

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.
Worm Composting Kit

Worm Composting Kit

Complete kit for starting your own worm composting system.
Stainless Steel Garden Tool Set

Stainless Steel Garden Tool Set

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

Metal Seed Storage Box

Organized storage solution for your seed collection.
Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

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.

Alaska Alabama Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia Hawaii Iowa Idaho Illinois Indiana Kansas Kentucky Louisiana Massachusetts Maryland Maine Michigan Minnesota Missouri Mississippi Montana North Carolina North Dakota Nebraska New Hampshire New Jersey New Mexico Nevada New York Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Virginia Vermont Washington Wisconsin West Virginia Wyoming
Cluck Around Sign

Cluck Around Sign

Whimsical sign for your chicken coop area.
Metal Seed Storage Box

Metal Seed Storage Box

Organized storage solution for your seed collection.
Large Greenhouse Kit

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.
Shiitake Mushroom Kit

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.
Fiskars Garden Harvest Basket

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.