I know it’s taken me a lot of words in part I of this piece on moving trees to get to actually sharing a tree moving experience, but I do think it’s important to discuss why we might move a tree and the variety of caveots associated with tree placement and relocation. Sure, every situation will have a different set of rules applied to it, and I freely admit that I haven’t, and couldn’t possibly, address every tree and every scenario. However, here’s the steps a client and I took in late winter to move a small Stewartia that had been planted in the “wrong” location.
The Stewartia in question had actually been located into a garden bed, away from the house. In many scenarios, it was actually just fine where it was. However, my client needed (wanted) to put in a patio to make their garden more usable. And, the Stewartia was sited in the middle of the best spot for this patio. So, together, we decided to move it this winter before it leafed out but after the chance of a big freeze would limit its ability to root rapidly into its new location. (As I write this, I laugh, thinking of the freezing rain we had last night. Just enough frozen stuff to make me a little bit nervous.) My client had decided it was worth trying to save the tree rather than just cut it down and dispose of it.
To get ready for the job, we evaluated the tree, deciding which side would be the new “front” as it was going from a circular bed to a bed that would give a focal, “front” view to the tree. Then, we dug the new hole for the tree. We wanted the new location ready for the tree as soon as we got it out of the ground. We estimating how much rootball would come with the tree, based on how much rooting area we thought we could handle, and dug the new hole accordingly. To help ensure the heavy new tree wouldn’t sink when planted, we lightly tamped down the base of the new hole and made it quite wide. Then we went back to the tree to begin the process of moving it.
First, we made sure we had the right tools. These included several sharp shovels, several hori-hori knives, a large tarp, several ground shears and a ground saw. The hori-hori knives were to allow us hand digging; you could use your favorite hand tool/trowel if you prefer. The ground shears and saw are tools that I specifically only use underground. Once tools come in contact with soil, they tend to dull up pretty fast. I tend to use my older tools for these tasks, but I keep them sharp! Before we began digging, we cleaned and sterilized all the tools. We used a flame torch on some of the shovels and liquid lysol on all of the hand tools.
Then we began our work. We had a team of four. Three of us did most of the digging. The fourth came in to help with the final part of moving.
Two of the team used sharp shovels to begin digging a perimeter around the base of the tree. My rule of thumb on moving a tree is to “dig as big a root ball as you think you’ll be able to move”. Yes, that’s vague. If you’ve never moved a tree before, you might want to do it with a professional the first time! Once the main perimeter cuts were made with the shovels, we got in with hand tools and began a merry-go-round working our way around the perimeter. As one person dug, another would follow with sharp shears and saws to clean cut any large roots. Remember: the small “hairy roots” in the first 18″ of the soil are the feeder roots. You want a lot of these. The bigger roots are mostly scaffolding roots, which hold up the tree and give it stability and nutrient storage. Clean cuts on these are very important.
As we worked our way around and around the tree, it became apparent that the tree hadn’t been planted well in the first place. I wasn’t surprised. Based on the age of the tree, it should have been much larger than it was. When we found the original wire tree basket still attached to the tree roots, which had kinked around the metal, I knew this was part of the reason the tree’s growth was stunted. As well, nearly all of the scaffolding roots were growing on one side (the north side) the tree. So, we did what we could to remove the dangerous metal pieces as we dug.
Eventually, we had a good depth around the perimeter of the tree. Now, we had to cut it from the bottom. I knew we wouldn’t have much to deal with in scaffolding roots since they seemed to run more laterally than downward in this tree’s case. Gently, one of our team tipped the tree sideways as another cut the bottom of the tree.
Once the tree was seperated from the ground, we gently tipped the tree to one side and slipped a large tarp under it. We tipped the tree the opposite way and pulled the tarp through. Yes, easier said than done, but it is do-able with patience.
Then, with four people working on the tree, we pulled, tugged and pushed to get the tree on the tarp out of the hole. Again, easier said than done, but it is doable. And, again, don’t tug by the trunk or limbs of the tree.
With the tree out of the hole, we could now see the root ball in its entirety. One team member returned to the new location hole and dug some more to accomodate our large rootball. As he did this, I evaluated all the roots and corrected any torn ones by cutting them cleanly.
Then, we worked together to spin the tree, on the tarp, so we could drag it to the new hole and easily drop it into place. Yes, you’re right, “easier said than done”. But we did it. We took care not to smack each other with limbs. We laughed. One of us gave the “1-2-3-heave!” count, and away we went. Soon we had the tree in its new home.
We planted the tree in, taking care to bury it only as deep as it was planted originally. And, we put a hose on the new planting on a slow drip to water it in. (My client continued to do this for a few days to help supplement the light rains and give the tree a chance to root in well.) As the water ran, I trimmed out broken branches only. We’ll let the tree decide which limbs it wants to release this spring. There’s no need to try to trim it to match the top to the trimmed roots on the bottom. Also, we trimmed branches off a large tree beside this tree’s location. Eventually this larger tree will be removed as it is in the wrong place, but for now it is staying as we watch and see how the Stewartia takes root.
When we moved the Stewartia, its buds were beginning to swell, but they hadn’t opened. Much of the energy a deciduous tree uses to open spring buds is stored in the stem near the bud. So, the root system doesn’t get tapped much for this process. This is why sometimes a plant will bud out in spring only to die right after. Its stems had energy, but its roots did not in this case. (Again, I’m generalizing here.) Once the bud opens, the leaf begins photosynthesizing, feeding the plant. So far, several weeks later, the buds have opened and the tree seems to be doing well. My client and I look forward to seeing how the tree progresses into the spring. When the ground gets warmer, I’ll probably recommend a mycorhizzae application. For now, I just hope the ground doesn’t freeze!
Oh, and the patio space is filling in nicely. It has been excavated, and the crushed base material will be laid in this weekend.
Any questions?!
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Tomorrow I’m coaching a client on putting new plants into her garden. Rather than spend hours and hours shopping with me, she decided to have me buy the plants for her and bring them to our session. This is a great service for her, and its loads of fun for me. As a plant geek, I adore a chance to visit the nurseries and hand-select the best plant options to fit each clients needs — from budget to privacy to anything else.
One is an Azara microphylla, which is a broadleaf evergreen with tiny, shiny dark green leaves. It grows fairly vertically, becoming wider with age. In the spring it has tiny yellow flower that are very fragrant, especially on warmer days. In the past I just haven’t found ones large enough for my needs. They aren’t super fast grower, so usually my suppliers only have them at about 2-3′ tall, max. My score was a 7′ tall one with beautiful tree-like form. It was a bit beyond the budget of zero I’d planned to spend, but I knew the opportunity to find a nice one at this size wouldn’t be around for long, so I grabbed it up. (See, if you send me to shop for you, you’ll have the benefit of someone who knows a “must-have” buy!)
visited a new client with overgrown trees near foundations. Rather than know they have the power to move the tree to a new location, the client (or the client’s mow-blow-go gardener) whacks away at the tree trying to “make it smaller”. This, as any of my clients who have taken pruning lessons knows, results in more problems than solutions. Random whacking removes one limb, replacing it with countless others that are weaker than the original. It doesn’t solve the problem. The rats can still use the ladder. The roots of the tree can continue to hump against the foundation. Surrounding walkways continue to heave. Siding continues to be compromised. Again, what should be done?
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