How to Treat Fungus on Tree Bark: Best Practices

If you own trees, you’ve probably had to wrestle with a number of concerns, from keeping them well-pruned to dealing with pesky critters. One headache in particular that can prove worrisome is a fungal infection. It looks unsightly, and worrying about what damage it could do can keep you up at night. 

Look no further because Bear Creek Tree Service can help. As the go-to tree service company in Denver, we know how to treat fungus on tree bark and discourage it from returning. Let’s go over some simple solutions to keep your living landscape in tip-top shape!

Do You Have Fungus?

You don’t want to waste your time tackling a problem that doesn’t exist. Keep an eye out for typical signs of tree fungi issues, such as:

  • A dusting or a light coating on random spots of your tree
  • Discoloration (scabs) in the bark
  • Abnormalities in the leaves or needles
  • Dieback
  • Visible growths
  • Soil near the trunk feels soggy

Home Remedies for Mild Cases

If you think your tree is in no immediate danger, you can try some at-home methods to start the healing process. Start by carefully pruning dead and severely affected branches to prevent the spread of the fungus. Make sure to sterilize your pruning tools in between cuts, either with rubbing alcohol or a diluted bleach solution (one part bleach, ten parts water).

Next, apply one of these gentle fungicides to the whole plant and watch for signs of recovery:

  • Vinegar spray: One tablespoon of vinegar per gallon of water
  • Baking soda spray: One teaspoon of baking soda, one quart of water, and a few drops of liquid soap
  • Milk spray: One part milk, nine parts water
  • Chamomile tea: Freshly brewed and cooled

Better Safe Than Sorry

Caring for trees includes knowing when to ask for help. In some cases, they require more attention than an average gardener can provide. Have you ever heard of mushroom conks?

They are the fruiting structure of an extensive fungal infection, usually signifying severe heartwood decay. When you see mushroom-like growths on your specimen, don’t try to remove them! Even jostling a single conk can release billions of spores, possibly infecting the surrounding greenery.

Err on the side of caution and seek a local professional tree service. They can effectively treat fungus on tree bark and help you decide if your infected trees are salvageable.

Prevention Is Always Better than a Cure

Once you successfully treat tree fungus, the best thing you can do is take proactive measures to ensure it doesn’t happen again. Consider incorporating these practices into your tree care routine:

  • Regularly apply fungicides prescribed by an arborist during dry weather
  • Aerate the soil
  • Remove suckers from surface roots
  • Schedule regular inspections and trimming
  • Apply organic mulch

At Bear Creek Tree Service, our licensed arborists know how to treat fungus on tree bark — and we have the track record to prove it. Don’t put your prized plants in peril; call (720) 299-1409 and receive tailor-fit plant health care.

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