There are dozens of bug-repellent ... and mealybugs. Use the mixture up within one day and discard any leftovers. Insecticidal soap can be sprayed directly onto plants, but it’s essential ...

If you spot mealy bugs, promptly prune and remove affected plant parts. Isolate infested ... To eradicate a mealybug infestation, you can make a homemade spray for houseplants.