How Pennsylvania Auto Insurance Rates Are Determined. Just as it is in other states, in Pennsylvania, auto insurance is more expensive when the company providing your policy views you situation as more of a risk.
1 All trees, no matter how tall, have shallow roots. They go out, not down. Even a big tree's roots rarely go further down than 6.5ft (2m) and most are in the first 23.5in (60cm). 2 They rarely find their way down the water table but rely on rain water. 3 Roots anchor the tree and draw in moisture.
The tree eventually reaches a height and spread of 30 to 35 feet but it grows slowly. The small stature and vigorous growth make this an excellent street tree for residential areas, or perhaps in downtown urban sites. However, it grows a little too tall for planting beneath some power lines.