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<br /> 761< <br /> üb8t anJ ~ F«.-y a.I8fv8 Qmt Aq r8ft GI.idIirw8 <br /> 9.0 Tree Planting Guidelines <br /> 9.1 General Rules <br /> . No tree which will attain a mature trunk diameter greater than <br /> 12 inches should be planted in a tree lawn less than 4 feet wide. <br /> . Trees should not be planted within 30 feet of an intersection or <br /> within 15 feet of driveways and alleys. <br /> . Trees should not be planted within 10 feet of utility poles or <br /> fire hydrants. <br /> . Large trees (mature height greater than 60 feet) should be planted <br /> 40-60 feet apart, except the Rolling Plains and West Regions <br /> should be planted a minimum of 30 feet apart. <br /> , ' <br /> . Medium trees (mature height less that 60 feet, but greater than <br /> 30 feet) should be planted a minimum of 35 feet apart, except the <br /> Rolling Plains and West Regions should be planted a minimum of <br /> 25 feet apart. <br /> . Small trees (mature height less than 30 feet) should be a minimum <br /> of 25 feet apart. . <br /> . Only trees with a mature height less than 30 feet should be <br /> planted under utility lines. <br /> . Trees may be planted in groups as long as they are free to grow on <br /> at least two sides for the above spacing. <br /> 9.2 Methods of Planting and Support <br /> . All trees should be moved balled and bur1apped or container grown. <br /> , <br /> Minimum size <br /> Ba 11 size of hole required <br /> diameter x depth (inches) <br /> (inches) bottom top <br /> 12 x 12 24 36 <br /> 18 x 16 30 42 <br /> 24 x 18 36 48 <br /> 30 x 21 48 60 <br /> 36 x 24 54 66 <br /> Minimum size <br /> of hole required <br /> Container size (Inches) <br /> (ça11on) bottom top <br /> 15 30 42 <br /> 30 42 54 <br /> 45 46 58 <br /> 95 54 66 <br /> 8 <br />