The plants listed below will grow in clay soils as long as any special site requirements are met. Trees marked with an asterisk are particularly well-suited to clay soils.


TREES

Scientific name

* particularly well-suited to clay soil

Common name USDA zone Comments
Abies balsamea Balsam fir 3 Prefers acidic soils
Abies concolor White fir 4  
Acer freemanii Freeman maple 4  
Acer ginnala Amur or ginnala maple 3 Prefers acidic soils
Acer negundo Boxelder 3  
*Acer platanoides Norway maple 4  
Acer rubrum Red maple 3 Needs acidic soils
* Acer saccharinum Silver maple 3  
*Alnus glutinosa European alder 4  
*Betula nigra River birch 4 Needs acidic soils
Carpinus caroliniana Blue beech 4  
*Carya cordiformis Bitternut hickory 4 Lighter clays
*Carya ovata Shagbark hickory 4  
*Celtis occidentalis Common hackberry 2  
*Crataegus species Hawthorn 3-4 § Needs well-drained soils
Fraxinus americana White ash 3  
*Fraxinus nigra Black ash 3  
*Fraxinus pennsylvanica Green ash 3  
Ginkgo biloba Ginkgo 4  
*Gleditsia triacanthos Common honeylocust 4  
*Gymnocladus dioicus Kentucky coffeetree 4  
*Juglans cinerea Butternut 4 Tolerates limestone soils, lighter clay
Juglans nigra Black walnut 4 Lighter clay
*Larix decidua European larch 4  
*Larix laricina Tamarack 2  
*Malus species Apple, crabapple 3 Prefers acidic soils
*Phellodendron amurense Amur corktree 4  
Picea abies Norway spruce 4  
Picea glauca var. densata Black Hills spruce 4  
Pinus nigra Austrian pine 4  
Pinus strobus White pine 3 Prefers acidic soils
Pinus sylvestris Scots pine 3 Prefers acidic soils
Pinus ponderosa Ponderosa pine 4  
*Populus species Aspen, cottonwood 2  
*Pyrus species Pear 4-5 §  
*Quercus bicolor Swamp white oak 4 Needs acidic soils
*Quercus macrocarpa Bur oak 3 Prefers limestone soils
*Quercus palustris Eastern pin oak 4 Needs acidic soils
*Salix species Willow 2 Prefers moist to wet soils
Syringa reticulata Japanese tree lilac 4 Needs well-drained soils
*Tilia species Linden, basswood 3  
*Ulmus species Elm 4  

§When more than one zone is listed (eg: 3-4 or 4-5), some species are not hardy in the cooler zone