Micro Kill can be Sprayed Directly on plants with NO Withholding Period. 

Where to use - Spray Directly on Mould, Mildew, Bacteria or Beds, Growing Media, Benches, Support Structures, Flooring and Surrounding areas.

How it works - As a Contact Spray, Micro Kill creates a Bio Film that acts by Piercing and Entering the Cells of Mould, Mildue and Bacteria for 2 Days, Then acts as a Barrier for Up to 2 Weeks .