Garden Plant: Hi-Yield Root Killer Copper Sulfate Shaker Crystals
Hi-Yield Root Killer Copper Sulfate Shaker Crystals
Product Description: Hi-Yield Root Killer Copper Sulfate Shaker Crystals
- Use to clear out sewer lines, septic tanks, and drain fields
- Will not harm trees, shrubs, sewer, or drain pipes
- Formulated to quickly and economically kill and dissolve fungus and roots from trees and shrubs
- Application rates:
- Apply 1/3 of container crystals into a toilet bowl; immediately flush toilet repeatedly until all crystals have been flushed down
- Repeat application every 3-4 months