Interactive USDA Gardening and Plant Hardiness Zone Map for Maryland

Based on the 2012 USDA Hardiness Zone Map, this interactive version covers the state of Maryland which ranges from USDA Zone 5b to USDA Zone 8a.

USDA Zone 5b

-15°F to -10°F

USDA Zone 6a

-10°F to -5°F

USDA Zone 6b

-5°F to 0°F

USDA Zone 7a

0°F to 5°F

USDA Zone 7b

5°F to 10°F

USDA Zone 8a

10°F to 15°F

Zone Maps for Adjacent States

District Of Columbia Zone Map
Delaware Zone Map
Pennsylvania Zone Map
Virginia Zone Map
West Virginia Zone Map

Other Interactive Gardening Maps and Data for Maryland

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

Zoom to Major Cities in Maryland

Zoom to Annapolis USDA Zone 7bAnnapolis - USDA Zone 7b
Zoom to Baltimore USDA Zone 7bBaltimore - USDA Zone 7b
Zoom to California USDA Zone 7bCalifornia - USDA Zone 7b
Zoom to Cambridge USDA Zone 7bCambridge - USDA Zone 7b
Zoom to Chester USDA Zone 7bChester - USDA Zone 7b
Zoom to Crisfield USDA Zone 8aCrisfield -USDA Zone 8a
Zoom to Earleville USDA Zone 7aEarleville - USDA Zone 7a
Zoom to Elkton USDA Zone 7aElkton - USDA Zone 7a
Zoom to Frederick USDA Zone 7aFrederick - USDA Zone 7a
Zoom to Hagerstown USDA Zone 6bHagerstown - USDA Zone 6b
Zoom to Indian Head USDA Zone 7bIndian Head - USDA Zone 7b
Zoom to Newburg USDA Zone 7bNewburg - USDA Zone 7b
Zoom to Ocean City USDA Zone 7bOcean City - USDA Zone 7b
Zoom to Redland USDA Zone 7aRedland - USDA Zone 7a
Zoom to Salisbury USDA Zone 7bSalisbury - USDA Zone 7b
Zoom to Westminster USDA Zone 7aWestminster - USDA Zone 7a
List of Hardiness Zones for All Maryland Cities...

Interactive Maps of Maryland Native Plants Distribution Areas

Acer rubrum - red maple Map
Acer saccharinum - silver maple Map
Alnus maritima - seaside alder Map
Alnus serrulata - hazel alder Map
Amelanchier arborea - downy serviceberry Map
Aralia spinosa - devils walkingstick Map
Asimina triloba - pawpaw Map
Baccharis halimifolia - eastern baccharis Map
Betula nigra - river birch Map
Carpinus caroliniana - American hornbeam Map
Carya cordiformis - bitternut hickory Map
Carya glabra - pignut hickory Map
Carya tomentosa - mockernut hickory Map
Castanea dentata - American chestnut Map
Castanea pumila - Allegheny chinkapin Map
Celtis occidentalis - hackberry Map
Cephalanthus occidentalis - common buttonbush Map
Chamaecyparis thyoides - Atlantic white cedar Map
Chionanthus virginicus - fringetree Map
Cornus florida - flowering dogwood Map
Diospyros virginiana - common persimmon Map
Fagus grandifolia - American beech Map
Fraxinus americana - white ash Map
Fraxinus pennsylvanica - green ash Map
Hamamelis virginiana - witch hazel Map
Ilex laevigata - smooth winterberry Map
Ilex opaca - American holly Map
Ilex verticillata - common winterberry Map
Juglans nigra - black walnut Map
Juniperus virginiana - eastern redcedar Map
Kalmia latifolia - mountain laurel Map
Liquidambar styraciflua - sweetgum Map
Liriodendron tulipifera - yellow poplar Map
Magnolia tripetala - umbrella magnolia Map
Magnolia virginiana - sweetbay Map
Malus angustifolia - southern crab apple Map
Morus rubra - red mulberry Map
Myrica cerifera - southern bayberry Map
Myrica pensylvanica - northern bayberry Map
Nyssa sylvatica - black tupelo Map
Oxydendrum arboreum - sourwood Map
Persea borbonia - redbay Map
Pinus echinata - shortleaf pine Map
Pinus serotina - pond pine Map
Pinus taeda - loblolly pine Map
Pinus virginiana - Virginia pine Map
Platanus occidentalis - American sycamore Map
Populus grandidentata - bigtooth aspen Map
Populus heterophylla - swamp cottonwood Map
Prunus serotina - black cherry Map
Quercus alba - white oak Map
View More Interactive Maps of Maryland Plants and Trees...