Q.Red Pine Trees
I have grown some red pines from seedlings. Last year I transferred them to 5-gallon pots and left them outside all winter. All the under branches have now turned reddish brown, but the tops appear good. Is there anything I can do to restore them back to health?

pink
Answered on June 12, 2011
Try steel shavings, I have pine trees not red pines and my lower branches were turning reddish brown. My husband is a machinist and brought home some steel shavings and we raked them under the tree's and it worked. You might even try steel wool
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