How to Make Homemade Non-Plant-Killing Pest Repellent
- 1). Water the plant one day before you apply the mixture.
- 2). Fill a one-gallon bucket with water.
- 3). Mix 2 tablespoons of baby shampoo into the water.
- 4). Apply the mixture directly to the affected areas of the plant using a spray bottle.
- 5). Rinse the plant with fresh water two hours after applying the repellent.