Time to Say Thank You Surround yourself with a plant friend (or two) this holiday season. This weekend only, get a free small plant on us when you buy an XL plant. Here's how it works: Step One: Add your favorite Extra Large Plant to you cart. Step Two: Pick out a Small Plant, too. (This one's our treat!) Step Three: Enter code GRATEFUL at checkout to take $35 off your entire order. Offer valid through Cyber Monday, Nov. 30 at 11:59 pm ET.