135 Easy Houseplants. Mulch Worries. The Gardenia.

We all know someone who complains that they have killed every houseplant they have ever owned. Today, we talk with a houseplant professional who has a list of five nearly impossible to kill houseplants! We’ve talked about the benefits of using chipped and shredded tree limbs as mulch. Are there any tree varieties that you should avoid? College horticulture professor Debbie Flower has the tips. And, UC Davis Arboretum Superintendent Emeritus Warren Roberts has a sweet-smelling Pl...