<human>: How can I tell when a tree is ready to be cut down?
<bot>: When you look at the tree, if it has dead branches and looks unhealthy, then it may not be healthy enough to survive. You should also consider the size of the tree, as smaller trees are often easier to care for and more likely to survive. If the tree is too big or too tall, you may want to consider removing it instead of cutting it down.