Savory Tarts, Lawn Substitutes and Hedges

:30 What's For Dinner: Savory Tarts Pick your favorite vegetables or herbs, add some eggs and cheese, and make savory tarts for appetizers, lunch or dinner.  5:04 Plant noob: Lawn Substitutes. Tired of mowing? Is there really such a thing as a no-maintenance lawn substitute? 12:42 Eat/Drink/Grow: Hedges. What to plant, how and when to prune, keeping them full top to bottom, and when is a hedge better than a fence? Morton Arboretum Hedge Collection  28:53 Insider Information: When to Say Goodbye. When do you cut bait on a plant? When is it time to say, "It's been great, but now we have to say goodbye…"  32:36 Love Letters and Questions: Email from Tim: "People talk about the best containers for growing plants, but I remember my grandfather in San Diego was raising things in tin cans, wooden boxes and even old tires. He grew all kinds of stuff successfully, so what's the deal with that?"