Girth: The circumference of the stem measured one metre from ground level.
Note: Only applies to standard trees.
Feathered and multi-stem are measured in height (metres).

Girth	Type
08-10cm	Standard
10-12cm	Selected Standard
12-14cm	Heavy
14-16cm	Extra Heavy
16-18cm	Extra Heavy
18-20cm	Extra Heavy
20-25cm	Semi Mature
25-30cm	Semi Mature
30+ cm	Semi Mature

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Relationship of the Measurements of Trees

Tree Sizes Girth/cm	Rootball Sizes Diameter x Depth WRB /cm	Container Sizes Diameter x Depth CG /cm	Weights Kg
14-16	50x50cm	60x50cm	100
16-18	50x50cm	60x50cm	150
18-20	60x60cm	70x60cm	200
20-25	70x60cm	80x60cm	250
25-30	80x60cm	90x60cm	350
30-35	90x60cm	100x60cm	500
35-40	100x70cm	110x70cm	650
40-45	120x70cm	135x70cm	850
45-50	130x70cm	145x70cm	1100
50-60	140x70cm	160x80cm	1600
60-70	160x80cm	180x80cm	2500
70-80	180x80cm	200x80cm	4000
80-90	200x100cm	225x100cm	5500
90-100	225x100cm	250x100cm	7500
100-120	250x100cm	275x100cm	9500

 

4m rootball

We also have smaller containers!

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Heavy Standard to Semi-Mature Trees

Clear stems are available from 12/14 cm to 90/100 cm girth, please see below for an example of Quercus palustris in the different sizes from standard through to semi-mature..

Girth: 14-16cm Rootball: 50cm diameter x 30cm deep Height of plant: approx 4.0m	Girth: 20-25cm Rootball:80cm diameter x 50cm deep Height of plant: approx 5.0 - 6.0m
Girth: 35-40cm Rootball: 110cm diameter x 70cm deep Height of plant: approx 7.0 - 8.0m	Girth: 80-90cm Rootball: 220cm diameter x 100cm deep Height of plant: approx 10 - 12m

• Browse our 'Tree Fact File'