You’ve been mowing around the same tree for years and now there are roots coming up out of the ground that weren’t there before. Or maybe they were always there but now they’re bigger, more visible and starting to cause real problems with the lawn, the driveway or just getting in the way. Either way you’re wondering what’s actually going on and whether it means something is wrong with the tree. Most of the time it doesn’t. Here’s what’s actually happening.
Why Roots Come Up in the First Place
Tree roots need oxygen to survive. The deeper you go into the soil the less oxygen is available, and in the sandy soil we have here in Spring Hill that happens quickly. So roots naturally grow closer to the surface where there’s more air and more access to water.
What changes over the years is partly the roots getting bigger and partly the soil around them shifting. Roots that were an inch below the surface ten years ago are now sitting right there in the grass because the soil has compacted, eroded from rain and foot traffic or just been pushed aside by the growing root itself. What felt like underground roots a few years ago are now something you have to mow around every week.
Certain species do this more than others. Live oaks and laurel oaks are the ones we see most often in Spring Hill yards with serious surface root situations. If you’ve got a big mature oak that’s been in the ground for twenty or thirty years this is almost expected. Neighborhoods like Timber Pines, Brookridge and Weeki Wachee Gardens where older established trees are common deal with this all the time.
When Surface Roots Are Just a Nuisance
Most exposed surface roots are a maintenance issue not a safety issue. They make mowing harder, they’re not great to look at and depending on where they are they can create an uneven surface in areas where people walk. But the tree itself is not in distress and the roots are not a sign that something is structurally wrong.
The most common mistake homeowners make with surface roots is trying to cut them out or bury them under a bunch of new soil. Cutting a significant surface root damages the tree and depending on which root it is and how large the tree is it can affect stability in ways you won’t see until there’s a storm. Piling several inches of soil over a large root system to make it look cleaner suffocates the roots and stresses the tree in ways that show up over the following seasons.
If the roots are making mowing difficult the right approach is to work around them with a trimmer, put a ground cover or mulch ring under the tree where the roots are most active or accept that the area under a mature tree is not going to look like the rest of the lawn. If you’re not sure how much of that root zone can be managed without hurting the tree, the team at Spring Hill Tree Specialists can walk the property with you and give you a straight answer on what’s safe and what isn’t.
When Surface Roots Become an Actual Problem
There are situations where surface roots move from nuisance territory into something that needs real attention.
Roots that are cracking a driveway, pushing up against a sidewalk or lifting pavers are causing damage that’s going to get worse every single year. The root isn’t going to stop growing. Every season it gets bigger and the pressure on whatever it’s pushing against increases. Getting an honest look at what it would take to address the root versus what it’s going to keep costing you in repairs is worth doing sooner rather than later.
Roots that are creating a tripping hazard in an area where people walk regularly are a liability issue on top of being annoying. A root that catches a foot at the wrong angle can cause a serious fall and if that happens on your property the time to have fixed it was before it happened.
Roots that are getting close to a foundation are worth having someone look at even if nothing is visibly wrong yet. Root systems near foundations don’t always cause problems but when they do the repairs get expensive fast. Knowing what’s there and what direction it’s heading gives you the information you need to make a decision before it becomes something bigger.
We’ve covered what to do when a large tree has gotten too close to your house if the root situation is part of a bigger concern about the tree’s proximity to your structure.
Does It Mean the Tree Is Becoming Unsafe?
Usually not. Surface roots are a sign of a healthy tree doing exactly what healthy trees do. The root system is expanding because the tree is alive and growing. That’s not a red flag on its own.
What would change that is if you’re seeing surface roots combined with other things that point to a problem. A lean that’s been getting worse. Sections of the canopy that aren’t leafing out the way they used to. Fungal growth at the base of the trunk. Any of those things alongside visible surface roots is worth having someone come out and look at the whole picture not just the roots.
A surface root system on a tree that otherwise looks healthy and stable is not a reason to take the tree down. We’ve covered how to tell if a tree actually needs to come down even when it looks healthy if you’re trying to sort out whether what you’re seeing is part of something bigger or just normal for a mature tree in Spring Hill.
What To Actually Do About It
If the roots are purely a lawn maintenance issue the most practical fix is a mulch ring under the tree extending out to where the roots are most active. It eliminates the mowing problem, protects the roots and actually does the tree some good by retaining moisture and reducing soil compaction in the root zone.
If the roots are causing property damage get someone out to look at the specific situation before you decide anything. Sometimes the right call is careful root pruning by someone who knows where to cut without destabilizing the tree. Sometimes it’s addressing whatever the root is pushing against. Sometimes the situation has progressed far enough that the tree needs to come down. The right answer depends on the specific tree, the specific root and what’s on the other side of it.
If you’ve got roots coming up and you’re not sure what to do about them give us a call. We’ve seen this in yards all over Spring Hill and we can tell you pretty quickly whether it’s something to manage or something to deal with. Our tree service in Spring Hill starts with a free estimate and we’ll come out, take a look and give you a straight answer.