.

.

.

.

.

 

.

.

.

.

.

.

.

.

.

.

.

.

..

 

 

 

 

.

.

.......PLANTING SUITABILTY
(Recommandées pour la plantation)
.
Successful plantings are dependant on several factors. Aside from aesthetic qualities; climate, soil conditions, weather exposure, and nearby structures must also be considered.
.
Below are recommendations for some popular trees and shrubs. 

.

.
Trees Growing Well In Clay

ZONE

Acer Rubrum 3B-4
Acer Saccharinum 3
Alnus 4
Amelanchier 3-4
Crataegus 3-5
Fraxinus Pennsylvanica Lanceolata 2-4
Gleditsia 4-4B
Ilex Verticulata 3
Juglans Nigra 5
Malus 2-5
Prunus Virginiana Schubert 2
Prunus Padus 2
Pyrus Chanticleer 5
Quercus Robur 5
Quercus Robur Fastigiata 5
Quercus Rubra 3
Trees Suitable for Planting Beneath Overhead Wires Zone
Acer Campestre 5B
Acer Ginnala 2
Acer Rubrum 3-4
Acer Platanoides Globosum 5
Aesculus Glabra 5B
Amelanchier Canadensis 4
Amelanchier Canadensis Ballerina 4
Crataegus Crusgalli 5
Crataegus Mordensis Toba 3
Malus 2-5
Prunus Fruiticosa Globosa 6
Prunus Cerasifera Newport 3
Prunus Padus Colorata 2
Prunus Serrulata Kwanzan 6
Sorbus Intermedia 4
Syringa Reticulata Ivory Silk 2
Ulmus Umbraculifera 4
Shrubs For Moist Sites Zone
Cornus 2-6
Salix 2-4
Sambucus 2B-4
Symphoricarpus Orbiculatus 2-5
Viburnum 2-6
Small Trees For Small Gardens   (Patio Trees) Zone
Amelanchier Canadensis 3-4
Caragana Arborescens Pendula 2
Caragana Frutex Globosa 5
Caragana Lorbergii 2
Cercis Canadensis 6
Cercis Canadensis Forest Pansy 6
Cotinus Coggygria 'Royal Purple' 5
Cotoneaster Apiculatus 'Boer' 4
Crataegus Monogyna Compacta 5
Euonymus 3-5
Hibiscus 6
Hydrangea P. G. 4
Morus Alba Pendula 4
Prunus Cistena 3
Prunus Triloba 2
Prunus Serrulata 6
Robinia 3-4
Salix 3-4
Syringa Meyeri 3
Syringa Microphylla 4
Syringa Miss Kim 3
Syringa Vulgaris 4
Viburnum Carlesi 6
Clumped Trees and Shrubs Zone
Acer Ginnala 2
Acer Rubrum 4
Amelanchier 3-4
Aralia 5B
Betula 2-4
Carpinus 3-5
Cercidiphyllum 5
Cercis 6
Cornus Alternifolia 2
Cornus Kousa Chinensis 6
Cotinus Coggygria 5
Crataegus 3-5
Eleagnus Angustifolia 2B
Syringa 'Ivory Silk' 2
.
.
Trees of Outstanding Fall Colour 
Fall Colouring
Zone 
Wet/Dry
Acer Ginnala 
Yellow, Red, Orange

Dry
Acer Rubrum 
Yellow, Red, Orange
3
Wet/Dry
Acer Saccharum 
Yellow, Red, Orange
4
Wet/Dry
Amelanchier Canadensis 
Yellow, Red, Orange
3
Dry
Cercidiphyllum Japonicum 
Yellow, Orange or Red
5
Dry
Crataegus Phaenopyrum 
Orange, Red
5
Dry
Fraxinus Americana 'Autumn Purple'
Purple
5
Dry
Fraxinus Nigra 'Fall Gold'
Golden
2
Wet/Dry
Prunus Serrulata 'Kwanzan'
Orange, Red
6
Dry
Pyrus Calleryana 'Chanticleer'
Fire Red
5
Dry
Quercus Bicolor
Purple
4
Dry
Quercus Coccinea
Orange, Purple
5
Dry
Quercus Palustris
Orange, Purple
5
Wet/Dry
Quercus Rubra
Red
5
Dry
Fall Colouring Shrubs and Small Trees 
Fall Colouring
Zone 
Wet/Dry
Acer Ginnala 
Orange
4
Dry
Amelanchier 
Orange, Scarlet
2
Dry
Aronia 
Scarlet
2
Dry
Celastrus Scanadensis
Golden
3
Dry
Cornus Kousa 'Chinensis'
Purple to Scarlet
6
Dry
Crataegus Crusgalli 
Yellow to Orange
5
Dry
Euonymus Alatus 
Fiery Purple
3
Dry
Euonymus Alatus 'Compactus'
Fiery Purple
4
Dry
Hamamelis Virginiana
Golden
3
Dry
Parthenocissus Quinquefolia 'Engelmannii'
Red, Orange
2B
Dry
Parthenocissus Triscuspidata 'Veitchii'
Orange, Red
5B
Dry
Rhus Aromatica
Red, Orange
3
Dry
Rhus Aromatica 'Gro-Low'
Red, Orange
4
Dry
Rhus Typhina & Glabra
Red, Orange
3
Dry
Rhus Typhina Laciniata
Red, Orange
3
Dry
Rosa Rugosa
Red Fruit
2
Dry
Rosa Rubiginosa
Red Fruit
6
Dry
Spiraea Bumalda 'Goldflame'
Orange, Red, Bronze
3
Dry
Viburnum Trilobum
Orange, Red
2
Wet
Viburnum Trilobum 'Compactum'
Orange, Red
4
Wet

 .

Obviously, this chart is a rough  illustration to the climatic zones of North America.  For a more accurate guide, it is better to refer to the minimum temperature range chart below.
 
1 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10 11

Call your local weather office for the minimum temperature range of your planting area.

.ZONE CELSIUS FAHRENHEIT
1 Below -45.6C Below -50F
2a -45.5  to  -42.8C -50  to  -45F
2b -42.7  to  -40.0C -45  to  -40F
3a -39.9  to  -37.3C -40  to  -35F
3b -37.2  to  -34.5C -35  to  -30F
4a -34.4  to  -31.7C -30  to  -25F
4b -31.6  to  -28.9C -25  to  -20F
5a -28.8  to  -26.2C -20  to  -15F
5b -26.1  to  -23.4C -15  to  -10F
6a -23.3  to  -20.6C -10  to  -5F
6b -20.5  to  -17.8C -5  to  0F
7a -17.7  to  -15.0C 0  to  5F
7b -14.9  to  -12.3C 5  to  10F
8a -12.2  to  -9.5C 10  to  15F
8b -9.4  to  -6.7C 15  to  20F
9a -6.6  to  -3.9C 20  to  25F
9b -3.8  to  -1.2C 25  to  30F
10a -1.1  to 1.6C 30  to  35F
10b 1.7  to 4.4C 35  to  40F
11 Above 4.5C Above 40F
 

.. Return to Top of Page