Tree Problems
Q.

Killing Tree Stumps and Roots

Anonymous added on August 8, 2011 | Answered

When drilling and using herbicides, is it best to cover holes or leave them open to the air?

A.
A.Answers to this queston: Add Answer
Nikki
Certified GKH Gardening Expert
Answered on August 9, 2011

Just leave them. There's no need in covering the holes.

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rainman
Answered on August 12, 2011

when ive killed off tree stumps in the past ive drilled them and covered them with rock salt seemed to work very well .

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