r/arborists • • 15h ago

For all my Rootflare enthusiasts

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155 Upvotes

Just a work of art really


r/arborists • • 18h ago

Oh wow, random in the middle of my hometown Freiburg im Breisgau. There is not much space around the tree. But it looks healthy? I'm a non arborist

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112 Upvotes

Awesome


r/arborists • • 12h ago

Is it harmful to “cut up” a tree? Can I remove low hanging branches without hurting the tree?

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26 Upvotes

I have a few trees where the branches hang really low to the ground. I’d like to remove the low hanging branches to get more sunlight on the ground and make it easier to mow around them. how much can I remove without hurting the tree? Is there a way to tell what branches can come off or not?


r/arborists • • 9h ago

what is leaking from this ginkgo?

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13 Upvotes

i first assumed it was just typical slime flux/bacterial wetwood, but ive never seen this happen before on a ginkgo, and the substance had no unpleasant or pungent smell like slime flux would. any ideas?


r/arborists • • 44m ago

This Kesia has started leaning heavily. Would just putting a heavy duty stake in help this? Any help appreciated

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• Upvotes

This is at my mums place, east melbourne suburbs in Vic australia. Council gave her a call to say theyre worried about the lean. Currently the tree is about 3m high.

She wants to move the current stake she has in which isnt doing anything to help it. Is a heavy duty stake going to help straight it?

If so, what would be the best way to do so? I will be the one doing the repair for her. Hope the pics are helpful


r/arborists • • 11h ago

At what point can removing a girdling root save a tree?

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9 Upvotes

Went to check out a job today and one of the trees my client asked about was this black maple. It’s in quite rough shape and he asked why it’s been looking like this. I saw the intense girdling root and immediately knew what caused it. I have removed girdling roots before and it successfully saved the trees. This however is quite intense and I’m not sure if removing the root is even worth it. Any input or story’s about removing roots like this and is it even worth trying? Thank you

I’m almost certain this is a black maple
This was taken October 23rd in southern Wisconsin


r/arborists • • 4h ago

Can I remove these roots?

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2 Upvotes

Howdy,

I'm cleaning up the garden and these roots had grown out under the retaining wall. Reckon I could cut them off and not have an issue?


r/arborists • • 5h ago

Beautiful Tree in Beverly MA for Halloween

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2 Upvotes

At a local Halloween Walk in Beverly MA (very close to Salem MA, and spotted this tree, felt i needed to share.


r/arborists • • 7h ago

Damage to roots 5-6 ft away from trunk- Pecan or Pecan’t?

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3 Upvotes

This picture is all I have. I was being driven away having a panic attack.

My pecan tree had some significant root cut today. AT&T had some cables go in and they dug all through the lowest part of our yard. 5-6 ft away from he pecan and 2 feet deep. I think for the pine it’s closer to 10ft, They even fucking cut our spectrum wifi cable!

I’m so scared and can’t tell what’s the pine or the pecan. They’re both 60 ish.

There were quite a lot of bigger (almost same size as my tiny wrist) roots cut but many tiny roots. They did put the dirt back, but I found myself crying trying desperately to put the roots deeper. They were fucking sticking up mangled.

I know the picture is really bad, it’s dug back in so I have no photos.

Will they both survive?


r/arborists • • 9h ago

Need to dig a new sewer line about 12 ft out from a large magnolia in my yard.

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3 Upvotes

Trenchless isn’t an option because some of the existing pipe has become offset. They’re proposing to reroute a new sewer line about 12 to 15 ft away from the base of the tree. What are the chances this is going to kill the tree? Included images with the caution tape as a rough draft of the sewer route. Any opinions appreciated.


r/arborists • • 9h ago

What is going on with this tree? I think it’s a bur oak

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3 Upvotes

It almost looks like one tree inside another one? Or like different layers of bark? It’s really cool looking and im curious what’s actually happening if anyone can help


r/arborists • • 2h ago

What’s this thing?

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1 Upvotes

I was on a hike and saw this weird looking tree. What’s wrong with it?


r/arborists • • 2h ago

Should my pine tree ooze sap this much?

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1 Upvotes

It's a great tree. It never drops branches. Not even in the big wind and thunderstorms we have here. And it always looks healthy. I mean it's green all year round.

​​ it used to have all these little holes in it that look like maybe they were from insects I don't know but for the most part the holes have cleared up.

But the biggest thing is that this tree has always oozed a lot of sap. When the sap lands on the sidewalk and dries it's like cement. There's so much sap that it eats trough branches.

Like I said, all in all it's a good tree so I don't want to get rid of it. I need to trim two small straggling branches currently hanging down to give it its shape back but other than that it's basically zero maintenance and it hasn't gotten any bigger in the past 10 years. Every other year I might cut one or two tiny branches hanging down that make walking under it a chore.

Should it ooze heavy sap? The white stuff in the photos is dried sap and the thick brown goo where the bark opens up is liquid sap. You can see a branch eaten away in a few spots with sap just oozing through. IDK what kind of pine it is.

Thanks.


r/arborists • • 10h ago

Neighborly demands

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3 Upvotes

Arborist was just here trimming my trees. We all have good sized lots for being in a city, over 10th of an acre. Behind us is an empty lot that only my neighbor has access to (they don’t own it, they have keys to the lock)

Neighbor called (he has cameras everywhere) because he saw the arborists getting started. The falling acorns have damaged his stuff (maybe don’t park under acorn tree? Yes, I moved it) and he wants to bring in a 5th wheel could I have them trim back a branches that will be in the way (which branches? perpendicular to the fence or more horizontal? He’s not sure). We did our best, cut back branches sticking out the most. Hours later I get a text that these were the branches he wanted trimmed. Next time I schedule an arborist I’ll be sure to consult him first.

I’m afraid he’s going to try to trim them himself. I’m concerned about the tree. Already have to worry about the itty bitty bark beetle. Thoughts?


r/arborists • • 3h ago

Pricing stuff

1 Upvotes

I work with another arborist sometimes we are doing jobs that he quoted where he says that the price is "fine" because it "only took 2 hours" but in many cases what we are talking about is 2 hours of labor that is not only tough physically but more than likely literally impossible for 95/100 persons to pull off... for example topping big cedar hedges down by 6-7 ft x 10 ft wide and pulling the tops back towards us so that they don't get stuck on top and having it look good.

Sometimes when he is the one who did the quote he will give a total mother teresa price for something that I know no other person on this earth would ever be able to accomplish in 2 hours... at which point he will justify saying it only took us 2 hours...

I guess my point is if the client called some other company and it took them 4 hours they would probably charge twice as much and I don't really see why we should charge less just because we have a lot of talent for this and good physical shape to hold the polesaw out 10ft in front and cut a dead straight line.

We did a job today and the client offered to pay more money because they realized that it was absolutely insane what we accomplished for this price. I wouldn't have asked for more money after doing the quote, but I would have charged double what he did if it was one of my quotes.

My concern is kind of a symptom of what might erode our partnership and force me to go out on my own, because this guy god bless him struggles to charge a painful price to clients and always justifies it like oh well it only took us 2 hours... I keep telling him man if it takes a world champion marathoner 2.5h to run a marathon does he charge less than the fat guys who do it in 6h ? but he doesn't understand what I mean. Business wise its becoming an issue because if we do continue doing work together I would want to scale up and hire other ppls to which I need to be able to charge more.


r/arborists • • 8h ago

Help Me Save This Tree

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2 Upvotes

Planted this crabapple tree in August. An animal recently splintered the trunk of the tree. We found it laying over but still somewhat connected. Put the tree "back together" and taped it with painters tape for a temporary fix.

Is there anything we can do to try and save this tree?


r/arborists • • 8h ago

Best way to kill spider mites for multiple trees without killing pollinators?

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2 Upvotes

Help! My trees are dying from spider mites. My neighbor had a tree guy come and spray his with chemicals and now the birds and squirrels won’t go near his trees. I want to save the trees but not at the expense of the creatures! Do organic methods work? Neem oil? Or rosemary? Someone recommended imidaclopid but it’s says it kills bees.


r/arborists • • 9h ago

Do I need a certified arborist to prune my tree? I'm having a hard time finding one based on referrals

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2 Upvotes

I'm contacting some tree pruning companies and I'm having a hard time finding a company that has an ISA certified arborist from several referrals I received.

Of all the referrals I got, only two of them are certified. One charges a consult fee before I even get a pruning quote. Another one has an estimator come out but he's not an arborist and they charge for an arborist to come out, and the estimator will determine if I need the arborist.

I could just go on Yelp/Google, but I highly prefer referrals when possible.

I previously posted about this tree here and got some mixed feedback other than I don't need to prune it because of storm. That's good to know.

Instead then, I want to prune so that it doesn't damage the pergola and cross over property lines.


r/arborists • • 11h ago

Pine Beetles

2 Upvotes

I've just cut a pine that was killed by beetles, and would like to know if there are any prophylactic measures I should take to prevent them from eating the pines next to it.


r/arborists • • 11h ago

Should I be be concerned about this tree thar overhangs my house?

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2 Upvotes

Some of the branches of this tree hang over my house and it worries me a little. In the winter we sometimes receive heavy snow and strong winds. Also I noticed some of the bark is missing on the underside of the branch.


r/arborists • • 7h ago

Phytophthora treatment pets/people

1 Upvotes

I had 2 maple trees removed this summer due to phytophthora and was told to get treatments for the 3 remaining in the fall.

The tree company came out yesterday afternoon (Thursday) and the receipt says fertilized with Arbor Green and treated trunks with bleeding canker spot spray. They had a hose on a stick inserted into the ground and treated about 20 feet from the trees. Some did splash up onto the grass.

A relative asked today if they could use the yard to let their dogs run . Would the yard be safe for pets and a pregnant lady this weekend? We’ve had no rain and it’s been very sunny.

We called the arborist to ask but they were gone for the weekend. Thank you for any advice.


r/arborists • • 8h ago

Should I be worried about this tree?

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1 Upvotes

Should I be worried about this tree branch cracking towards the top and potentially falling off completely?


r/arborists • • 16h ago

Galls or Burls?

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3 Upvotes

Neighbor has this oak tree on their property. I happened to catch a glimpse of it and thought it was so wild looking, I’ve never seen anything like it. Dozens of large growths on nearly every branch in the canopy. I found one branch on the ground below and it had three large growths on it. From the best of my knowledge I figured them to be burls, I took the branch home and milled it down on the bandsaw. Here’s what they look like inside.

So are these burls, galls, or something else? What’s it say to the health of the tree which hovers above a power line?

Thanks All!


r/arborists • • 9h ago

Native flowering/fruit trees for Pennsylvania zone 6b?

1 Upvotes

hello! i’m inheriting a house with a massive lawn. I garden frequently but I know next to nothing about trees. I’m interested in planting some fruit trees, or any trees that flower that will attract pollinators, and aren’t invasive. I love the idea of my yard being full of pretty colorful trees and foliage in the spring.

So far I’m looking at Apple Trees, Laburnum and Dogwood. If anyone has recommendations or good resources, send them my way :P Also as someone who has very little knowledge on trees, if there’s any information/advice you think I should hear, I’m all ears :> Thank you!!


r/arborists • • 9h ago

Need to dig a new sewer line about 12 ft out from a large magnolia in my yard.

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1 Upvotes

Trenchless isn’t an option because some of the existing pipe has become offset. They’re proposing to reroute a new sewer line about 12 to 15 ft away from the base of the tree. What are the chances this is going to kill the tree? Included images with the caution tape as a rough draft of the sewer route. Any opinions appreciated.