What can I spray on the alder stumps to kill the many sucker that is coming on. What can I spray, What time of year , how much?
Clackamas County Oregon forestry
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Use pesticides safely!
• Wear protective clothing and safety devices as recommended on the label. Bathe or shower after each use.
• Read the pesticide label—even if you’ve used the pesticide before. Follow closely the instructions on the label (and any other directions you have).
• Be cautious when you apply pesticides. Know your legal responsibility as a pesticide applicator. You may be liable for injury or damage resulting from pesticide use.