Notice the raised, brown growth on my Sago Palm. This is an example of scale.
I'm currently dealing with a really sticky problem — yes, pun intended! — and anybody that has discovered one of their houseplants has a case of scale knows exactly what I'm talking about. While you may think scale is only attacking your plants, think again. Yes, it is first and foremost a plant pest, but this little creature can also wreak havoc on your home.