Here’s my newest houseplant and Plant of the Month, a variegated Schefflera Arboricola, also known as the Umbrella Plant. It’s native to Hawaii, and couldn’t be more welcome in my apartment right now. Having been snowed in all last weekend and a few days this week, it has been a welcome sight. It looks a little rough right now because I just repotted it, but it should perk up pretty soon. This tropical plant is a fairly popular…