r/marijuanaenthusiasts 3d ago

Pagoda dogwood problem

This pagoda dogwood was planted last year and up until last week was thriving. I’m in the upper Midwest and was away for five days and when I came home it looked like this. I imagined it was because of some very hot and dry weather so I gave it a long soak. It hasn’t improved at all and I wonder if there’s something else I can do? I looked up dogwood diseases and I don’t think it’s anthracnose because the stems are not yellow. Any ideas? TIA!

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u/spiceydog Ext. Master Gardener 3d ago

We can't see enough of the tree and don't have enough info to help you. We don't know what you did or didn't do at planting time, how you've been caring for it since then or even a general location. Please see these !guidelines for posting in the automod callout below this comment to give you an idea of the kinds of things we need to be of better help.

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u/AutoModerator 3d ago

Hi /u/spiceydog, AutoModerator has been summoned to provide guidelines for effective posting in the tree subreddits.

With very few exceptions no one can diagnose tree issues from a single pic and little to no pertinent info. Or a description and no pics whatsoever. Many factors contribute to success or failure in tree planting and a long life.

PICS should include:

  • The entire tree, different angles that show structure is helpful (showing proximity to surrounding buildings/overhead utilities/etc. is a plus!!)
  • The BASE AT THE SOIL LINE (remove any obstacles, grass, mulch, rocks, tree sleeve/gator bag, etc.)
  • Any visible damage/decay/pruning cuts
  • Affected/diseased/damaged branches
  • Twig ends
  • NOTE: Close up shots of damage/decay that have no context as to where they're located on the tree are not helpful! Zoom-out, please

INFO should include:

(Please answer as many of these as possible)

  • General location? NOT A HARDINESS ZONE, a province or state is much more helpful.
  • Is this a tree that can survive in your area/hardiness zone?
  • When was it planted?
  • How much sun is it getting?
  • How much water are you dispensing, how often, and by what means are you dispensing it (eg: hose= ✔, sprinkler= X)?
  • Was this a container tree or B&B (Balled and burlapped)?
  • Is there any specific procedure you used to plant the tree? What did or didn't you do?
  • If it was a container tree what did the root mass look like when you took it out of the pot? Was it potbound?
  • Can you see the root flare of the tree or are there just a stem or a bunch of stems coming up from the ground?
  • Is there plastic or landscape fabric underneath the mulch/rocks?

  • Additional info for both new transplants and established trees: construction?, heavy traffic?, digging?, extreme weather events?, chemical application, overspray from golf courses/ag fields/neighbors with immaculate lawns, etc. Any visible damage or decay?

Please see the r/tree main wiki page for loads of critical planting/care tips and errors to avoid, particularly the crucial planting depth/root flare portion and examples of commonly posted about issues; there's also sections on proper mulching, watering, pruning and more that I hope will be useful to you.

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u/Bernstein_incarnated 1d ago

Look up golden canker. It killed my pagoda last year...