Money can be a hot topic in relationships. We’ll get some tips from Kristin Wong, a financial columnist and author of “Get Money.” Then, “Just in Case Space.” Are you seriously going to pay $50,000 so you have a guest room for Grandma? Jim Yih on why you might be better off to put her up in a hotel. Plus, Frankie Flowers has some cost-conscious gardening tips. And, financial advisor Larry Lovis on his new book, “Mapping Your Retirement Road.”