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.
Best Answer: Not only do they grow long roots, but they have a large spread to the drip line of up to 60 feet in diameter. I would recommend planting it further than 30-40 feet away from a fixed structure. Also bear in mind that weeping willows tend to topple over in big wind storms too.