Black spots on Trident Maple bark???

We have some unique pests to deal with in Australia. Post your experiences and treatments here for others to learn from.
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shanemartin
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Favorite Species: Maples
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Location: Northern NSW

Black spots on Trident Maple bark???

Post by shanemartin »

Hi everyone, I've noticed these tiny black spots on one of my 20+yr old tridents bark. It doesn't seem to be affecting it's health as far as I can tell, but i'd like to know if it is something I should be worried about and how to treat it. It's on the top of a couple of branches and around the main truck chop area near the apex.
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Last edited by shanemartin on November 26th, 2011, 9:12 pm, edited 1 time in total.
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Joel
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Re: Black spots on Trident Maple bark???

Post by Joel »

It's the fruiting bodies of the lichen growing on it. Not an issue for health. I personally think it adds character!

Joel
shanemartin
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 40
Joined: August 30th, 2011, 11:54 am
Favorite Species: Maples
Bonsai Age: 30
Location: Northern NSW

Re: Black spots on Trident Maple bark???

Post by shanemartin »

Joel wrote:It's the fruiting bodies of the lichen growing on it. Not an issue for health. I personally think it adds character!

Joel
Well I'll be damned..... Thanks Joel. Nothing to worry about then?
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