The leaves on my red oaks are turing dark brown, almost black. also, there are small holes on the leaves- like something is eating them. HELP!
Trays

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From an all around nice guy- Be safe.

Need some more info:
New tree recently planted or old tree in well-established location?
What, if anything, has changed in the tree's immidiate vicinity recently?
How much water is this area getting? Red oaks aren't fond of wet feet.

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Shepherd of the Trees
It is not our part to master all the tides of the world, but to do what is in us for the succor of those years wherein we are set, uprooting the evil in the fields we know so that those who live after may have clean earth to till.

Trees are 2 years old and we have gotten a lot of rain this past two weeks. Have not added or changed any other routines to the trees. Spray once every two weeks with garrett juice.

_________________
From an all around nice guy- Be safe.