eastern white pine, lower third yellowing/thinning fast...not sure what it could be?

[cercidiphyllum]

Homeowners claim past few seasons the lower 3rd is yellowing needles, interior twigs/needles dying. On the branches is white residue and sap bleeding. over the past few seasons its spreading up the tree. This is in MA. Tree is next to a pond, has some vines but doesn't seem like enough to be a problem.

I cant tell if this is a soil issue , fungal insect...everything?

 

[Rooted.Tree.Solutions]

Here in Northern Indiana our evergreens, especially our White Pines, are struggling with winter burn. It’s very common on evergreens exposed to wind tunnels along roads and right of ways. It looks like your Pine is on the edge of a right of way and the yellowing needles are on the exposed side. It also looks like you have some healthy new, dark green shoots coming out with this year’s growth. It’s always tough to diagnose pictures, but this seems like it may be something that your tree is dealing with due to its location.

 

[cercidiphyllum]

Thank you - The tree is located on a private dead end road next to a pond. not sure if that helps anything.

I will most likely collect a sample to send to a lab - I will reccomend removing all the dead needles + root collar check to see if planted too deep. + pruning to increase airflow and sunlight.

There is no spraying allowed here anyways because of the pond, but they still want the diagnosis.


Does anyone think this might be a blight or insect issue?

 

[ATH]

On one or two of the pics, I thought maybe Pine Bark adelgid. But that should have shown up on some of your close-up pictures. See if there is any on the trunk, or maybe the back side of the trunk? It would usually be on the underside if it's on a branch



Based on your pictures of the branches, I don't think that's what it is. But is it easy one to rule out visually

 

[moss]

We've had 2 in a row very cold/hard winters in Mass. Unless something else is discovered I like the winter burn diagnosis. Being next to an open pond increased cold wind effects.

And yes, what's going on around the root zone.
-AJ

 

[cory]

I'm seeing similar symptoms on some white pines in SW CT and suggest drought/dry conditions are the, er, root cause.

Which I guess is part and parcel of winter burn.

 

[Serf Life]

Most of the white pine dieback in Maine they're pointing towards mult needle cast fungi with more wet springs followed by drought. Sadly seeing similar but more rapidly fatal red spruce dieback along the coast right now too.

 

[cory]

Most of the white pine dieback in Maine they're pointing towards mult needle cast fungi with more wet springs followed by drought.

Brings to mind this thread:

C

Post in thread 'White pines in The Pine Tree State appear threatened.'

Jul 18, 2025

I was in Maine again last week. The pines I saw last year have all gotten worse or died, I'm really surprised I don't hear anything about it here or elsewhere.

2'-4' DBH, 110'-140' height, awesome trees.

• cory

 

[moss]

Brings to mind this thread:

C

Post in thread 'White pines in The Pine Tree State appear threatened.'

Jul 18, 2025

I was in Maine again last week. The pines I saw last year have all gotten worse or died, I'm really surprised I don't hear anything about it here or elsewhere.

2'-4' DBH, 110'-140' height, awesome trees.

• cory

Yes.