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Depending on the severity of the damage, a tree might continue healing for years after a split or a break. Saplings can usually bounce back in the spring in one or two seasons, but larger trees might take a few years to regain their former strength. If your tree is showing strong growth and is not dropping limbs, you can consider it healed after the first two seasons.

Whether tree roots will continue to grow after a tree has been cut down depends on the species. Some tree roots will eventually die because they can no longer get nutrients through photosynthesis. However, other species that reproduce through root sprouts can continue to grow and produce new sprouts for seven years or more. For example, the roots of elms, ficus, and willows tend to regrow aggressively, while the roots of pines, oaks, and maples will typically die. To determine if a root system is still active, look for new sprouts on the old trunk, stump, or any exposed roots.

You don’t always need a permit to grind a stump, but you might need one depending on your location and the stump’s surroundings. Permits are often needed if the stump is part of a protected tree species, near public areas or utility lines, or close to environmentally sensitive zones like wetlands. Some cities also regulate noise and work hours. Always check local rules before grinding, and contact your city or county office if you're unsure.

Aim to have your trees inspected and pruned in early spring. At this point in the year, tree service professionals can note where there is old growth from winter and cut that back to encourage new growth for the rest of the year. Pruning at the wrong time of the year could make your trees prone to diseases.