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Help > Shrubs > Description of Specification Terms > Overall Height/Spread (S3) >
S3.3 Root balled shrubs

Low/compact : Height or spread in cm

10-15

15-20

20-25

25-30

30-40

40-50

50-60

60-70

70-80

80-100

100-125

125-150

 

150-175

175-200

200-225

225-250

 

 

 

e.g. Cotoneaster 'Coral Beauty'; Genista lydia; Potentilla 'Elizabeth'

above 250 in 50 cm steps, above 400 in 100 cm steps.

 

Medium : Height or spread in cm

15-20

20-30

30-40

40-60

60-80

80-100

100-125

125-150

150-175

 

175-200

200-225

225-250

 

e.g. Berberis thunbergii, Cytisus scoparius; Escallonia 'Slieve Donard'; Euonymus alatus

above 250 in 50 cm steps, above 400 in 100 cm steps.

 

Vigorous : Height or spread in cm

20-30

30-40

 

40-60

60-100

100-150

150-200

200-250

250-300

300-400

 

e.g. Cotoneaster 'Cornubia'; Elaeagnus x ebbingei; Hippophae rhamnoides; Hydrangea paniculata

above 400 in 100 cm. steps.

 

Ground cover : Spread in cm

10-15

15-20

20-(25)

(25)-30

30-40

40-50

50-60

60-80

e.g. Ceanothus thyrsiflorus repens; Cotoneaster dammeri; Euonymus fortunei cvs.

 

 

Additional factors:

Specimen shrubs :
These plants must have height and spread specified.

For genus Rhododendron the following grades apply:

 
Low/compact and medium : Height or spread in cm.

10-15

15-20

20-25

25-30

30-40

40-50

50-60

60-70

70-80

80-90

90-100

100-120

 

Vigorous : Height or spread in cm.

30-40

40-50

50-60

60-70

70-80

80-90

90-100

100-120

120-140

140-160

160-180

180-200

200-225

225-250

250-275

275-300

above 300 in 50 cm steps.

 

 

Deciduous azaleas : Height in cm.

30-40

40-50

50-60

60-70

70-80

80-100

100-125

125-150

150-175

175-200

200-250

250-300

 

Japanese azaleas : Spread in cm.

15-20

20-25

25-30

30-40

40-50

50-60

60-70

70-80

80-90

90-100

100-120

120-140