iron sulfate

Asked April 2, 2016, 2:27 PM EDT

will iron sulfate in bark dust area KILL my tender perennial plants?

Clark County Washington

1 Response

Please email (gardenem@clark.wa.gov) or call 360-397-6060 x5711 to reach our Master Gardener clinic who will help you with your questions. You can also drop by our office during clinic hours (http://ext100.wsu.edu/clark/gardening/answer-clinics/).

Regards,