Linda from New York writes
NYS does not permit use of Bonide systemic granules or liquid drench, which I had used in the past for birch leafminer which worked miracles on my tree. What other product can I use for birch leafiner?
We are not sure what we can recommend in this situation. You may want to contact your local master gardener for advice as he/she will be more well versed as to what can be used under these restrictions. You can find the master gardener at your local cooperative extension office.
Answer last updated on: 09/28/2013