Sometimes you look out on the boulevard at your strata site and the tree wells look a bit tired. But it doesn’t have to be that way. With some tools and a bit of soil amender you can quickly pimp out your tree wells and make them look great before the holiday season hits.
First we grab a nice sharp spade and we deep edge the tree wells. The spade must hit the edge at a ninety degree angle. Nothing else will do.
As for the depth, it should be deep enough to anchor the new soil that’s coming in but not too deep. We’re not building ditches although I have created some ankle-busters in my past. Soil conditions will sometime dictate the appropriate depth.
I know, most people dread this step but we have to weed the tree wells nicely. Use a good cultivator and when you remove the weeds also grab the chunks from step 1.
Next, install good quality soil amender and pile it on nicely. Remember, it will settle so don’t worry if the tree wells look a bit puffy. This step gives you an instant upgrade because the fresh black soil looks great!
Warning: do you remember what a doughnut looks like? That is exactly what the soil around your tree should look like. Find the root flare and make the new soil level with it. Then build it up and taper it off as you hit your new deep edge.
Why? Because piling soil above the root flare leads to problems. For some reason, people love building soil pyramids at the base of trees. But it’s a common mistake. The bark above the root flare isn’t supposed to be in a dark, damp environment and it can over time rot. This in turn invites disease in.
Another potential problem is adventitious roots developing above the root flare inside your soil pyramid. There the roots start to circle and they can over time girdle the tree.
So remember, don’t create soil pyramids. Think doughnuts!
The last step involves clean-up. Especially the grass edges of your new tree wells. Blow them off gently.
That’s it. Now your clients can enjoy beautiful boulevard tree wells on their Christmas holiday walks.