What is the biggest killer of houseplants? Knowing the answer to this question will save you a lot of time you might have spent standing over a drooping fern or a crispy fiddle-leaf fig in despair.
Now, while you could resign yourself to a lifetime tending to so-called unkillable houseplants, we know that you've likely got your heart on making one of the best houseplants of all time your next plant baby. And we don't blame you one bit, to be honest.
