Depending on the method you choose to remove grass, it may or may not matter whether the grass is wet or dry when you perform the task. A dryer lawn will be easier to negotiate with a sod cutter, especially if you're not planning to reuse the turf. However, using a shovel by hand might be a little easier if the ground is slightly damp but not so much that it sticks to the tool.  

Although palm trees are self-pruning and will eventually remove their own brown leaves with new growth, there are a couple of instances when you might still want to go ahead and do the work yourself. For example, remove brown palm leaves if you live in an area with a greater risk of wildfires or if the leaves obstruct your pathway. But as long as the leaves pose no safety hazards, you don’t have to worry about pruning them.

Excavators work in tandem with dump trucks to haul away excess dirt and soil. The excavator will dig into the ground and move the excess dirt into a pile. Using a backhoe, the specialist can fill a truck with excavated soil from that pile. They will then drive the truck to a different location where they can dump the material.

No. Unfortunately, leaf removal is your responsibility, no matter what tree the leaves come from. It would be pretty hard to regulate leaves since they can be moved by the wind or water. Imagine the detective skills it would take to determine which tree each leaf came from and who was then liable for removing it. Instead, plan to remove any leaves on your property.