Interactive USDA Gardening and Plant Hardiness Zone Map for Maine

Based on the 2012 USDA Hardiness Zone Map, this interactive version covers the state of Maine which ranges from USDA Zone 3b to USDA Zone 6a.

USDA Zone 3a

-40°F to -35°F

USDA Zone 3b

-35°F to -30°F

USDA Zone 4a

-30°F to -25°F

USDA Zone 4b

-25°F to -20°F

USDA Zone 5a

-20°F to -15°F

USDA Zone 5b

-15°F to 10°F

USDA Zone 6a

-20°F to 15°F

Zone Maps for Adjacent States

Massachusetts Zone Map
New Hampshire Zone Map
Vermont Zone Map

Other Interactive Gardening Maps and Data for Maine

Maine 1990 USDA Hardiness Zone Map
Map of Maine Record High/Low Temperatures
Interactive Maine Drought Monitor Map
Maine First Frost Date Map
Maine Last Frost Date Map
Map of Maine Drought Conditions
Map of Maine Heat Zones
Map of Maine Ecoregions
Maps of Native Maine Trees and Plants

Zoom to Major Cities in Maine

Zoom to Augusta USDA Zone 5bAugusta - USDA Zone 5b
Zoom to Bangor USDA Zone 5aBangor - USDA Zone 5a
Zoom to Bar Harbor USDA Zone 6aBar Harbor - USDA Zone 6a
Zoom to Bethel USDA Zone 4bBethel - USDA Zone 4b
Zoom to Brunswick USDA Zone 5bBrunswick - USDA Zone 5b
Zoom to Bucksport USDA Zone 5bBucksport - USDA Zone 5b
Zoom to Calais USDA Zone 5aCalais - USDA Zone 5a
Zoom to Camden USDA Zone 5bCamden - USDA Zone 5b
Zoom to Cape Elizabeth USDA Zone 5bCape Elizabeth - USDA Zone 5b
Zoom to Caribou USDA Zone 4aCaribou - USDA Zone 4a
Zoom to Dexter USDA Zone 4bDexter - USDA Zone 4b
Zoom to Ellsworth USDA Zone 5bEllsworth - USDA Zone 5b
Zoom to Farmington USDA Zone 4bFarmington - USDA Zone 4b
Zoom to Gardiner USDA Zone 5aGardiner - USDA Zone 5a
Zoom to Harpswell USDA Zone 5bHarpswell - USDA Zone 5b
Zoom to Houlton USDA Zone 4aHoulton - USDA Zone 4a
Zoom to Kennebunk USDA Zone 5bKennebunk - USDA Zone 5b
Zoom to Kittery USDA Zone 6aKittery - USDA Zone 6a
Zoom to Lewiston USDA Zone 5bLewiston - USDA Zone 5b
Zoom to Lincoln USDA Zone 4bLincoln - USDA Zone 4b
Zoom to Madawaska USDA Zone 3bMadawaska - USDA Zone 3b
Zoom to Madison USDA Zone 4bMadison - USDA Zone 4b
Zoom to Millinocket USDA Zone 4bMillinocket - USDA Zone 4b
Zoom to Old Orchard Beach USDA Zone 5bOld Orchard Beach - USDA Zone 5b
Zoom to Pittsfield USDA Zone 4bPittsfield - USDA Zone 4b
Zoom to Portland USDA Zone 5bPortland - USDA Zone 5b
Zoom to Raymond USDA Zone 5aRaymond - USDA Zone 5a
Zoom to Rockland USDA Zone 6aRockland - USDA Zone 6a
Zoom to Rumford USDA Zone 5aRumford - USDA Zone 5a
Zoom to Shapleigh USDA Zone 5aShapleigh - USDA Zone 5a
Zoom to Skowhegan USDA Zone 4bSkowhegan - USDA Zone 4b
Zoom to South Berwick USDA Zone 5bSouth Berwick - USDA Zone 5b
Zoom to Waterville USDA Zone 5aWaterville - USDA Zone 5a
Zoom to Woolwich USDA Zone 5bWoolwich - USDA Zone 5b
Zoom to Yarmouth USDA Zone 5bYarmouth - USDA Zone 5b
Zoom to York USDA Zone 6aYork - USDA Zone 6a
List of Hardiness Zones for All Maine Cities...

Interactive Maps of Maine Native Plants Distribution Areas

Abies balsamea - balsam fir Map
Acer pensylvanicum - striped maple Map
Acer rubrum - red maple Map
Acer saccharinum - silver maple Map
Acer saccharum - sugar maple Map
Acer spicatum - mountain maple Map
Alnus rugosa - speckled alder Map
Alnus serrulata - hazel alder Map
Amelanchier arborea - downy serviceberry Map
Amelanchier sanguinea - roundleaf serviceberry Map
Betula alleghaniensis - yellow birch Map
Betula lenta - sweet birch Map
Betula papyrifera - paper birch Map
Betula populifolia - gray birch Map
Carpinus caroliniana - American hornbeam Map
Carya ovata - shagbark hickory Map
Castanea dentata - American chestnut Map
Cephalanthus occidentalis - common buttonbush Map
Chamaecyparis thyoides - Atlantic white cedar Map
Cornus alternifolia - alternate leaf dogwood Map
Cornus florida - flowering dogwood Map
Cornus racemosa - gray dogwood Map
Cornus rugosa - roundleaf dogwood Map
Cornus stolonifera - red osier dogwood Map
Corylus cornuta - beaked hazel Map
Fagus grandifolia - American beech Map
Fraxinus americana - white ash Map
Fraxinus nigra - black ash Map
Fraxinus pennsylvanica - green ash Map
Hamamelis virginiana - witch hazel Map
Ilex laevigata - smooth winterberry Map
Ilex verticillata - common winterberry Map
Juglans cinerea - butternut Map
Juniperus communis - common juniper Map
Juniperus horizontalis - creeping juniper Map
Juniperus virginiana - eastern redcedar Map
Kalmia latifolia - mountain laurel Map
Larix laricina - tamarack Map
Myrica pensylvanica - northern bayberry Map
Nyssa sylvatica - black tupelo Map
Ostrya virginiana - eastern hophornbeam Map
Picea glauca - white spruce Map
Picea mariana - black spruce Map
Picea rubens - red spruce Map
Pinus banksiana - jack pine Map
Pinus resinosa - red pine Map
Pinus rigida - pitch pine Map
Pinus strobus - eastern white pine Map
Platanus occidentalis - American sycamore Map
Populus balsamifera - balsam poplar Map
Populus grandidentata - bigtooth aspen Map
View More Interactive Maps of Maine Plants and Trees...