The following crops are ranked by highest pesticide load (1, peaches) to lowest (45, onions) by the Environmental Working Group. Download their wallet-sized pesticide guide. Prioritize purchasing organics for the lowest ranked crops, and head to the farmers markets listed in our Guide to support local farms.

Thanksgiving is all about the gathering of great people and amazing food. Use EcoMetro Guide's tips below to have a fun, healthy affordable holiday.

• Farmers Markets: Buying produce at the Farmers Market is a fun exploration of locally-produced fruits, veggies, cheeses, wines, and more. It's also a great way to support your local farms. Search ecometro.com to find the closest farmers market to you. Use your coupon for a Boulder Farmers Market tote bag to haul your produce around. More...

Have you ever thought about what sort of food grows around your neighborhood? The bounty of edibles found right around the corner, from apples and nuts to rosemary and greens, is astounding. The urban landscape is filled with fresh, free food if you just know what to look for. Plants you might normally ignore, like dandelions or nettles, can be cooked into healthy, delicious meals.

Many people first experienced wild foods in their childhood—learning to mushroom hunt with their grandfather or picking apples from a neighbor’s tree. Looking for wild fruits, veggies, and nuts is a fun family activity that helps teach kids the value of local, fresh food. In addition to having kids help you forage for your own kitchen, you can volunteer to help harvest urban edibles for those in need (see resources below). More...

Continuing along on our journey through the land of weird foods you’ll find in the farmer’s market, this week we’ll taste a green of many names:  mizuna.  Mizuna also goes by the names of Japanese greens, Japanese mustard, and California peppergrass.  Botanically, it is classified as Brassica rapa.  B. rapa is commonly known as “field mustard” or “turnip mustard” and includes cultivars such as tatsoi, napa cabbage, turnips, and rapini.   

When my friend Katie showed up at my door with a bouquet of freshly-sliced mizuna leaves and told me what she’d brought me, I gave her a look of disbelief.  When I plucked a leaf and popped it in my mouth, however, I was pleasantly surprised.  The intricate, delicately shaped leaf had a flavor to match. More...

We’ve come a long way as a society since the 16th century. Women (in America, at least) are now able to drive cars, own property, vote… and eat artichokes.

This last may seem like an odd inclusion on the list, but as an avid artichoke fan, I shudder to think that I may not have been able to enjoy the oddly-shaped thistle. Artichokes were considered aphrodisiacs for a long while, and only eaten by men (Henry the Eighth was famous for his love of them). 

Thankfully, Catherine de Medici changed all that when she married Henry II, King of France. When she moved to France from Italy, she brought along her servants, her trousseau, and her passion for artichokes, causing a bit of a scandal. Luckily, we can all hop on over to any supermarket and find artichokes most of the year round. Nearly 100% of the artichokes consumed in America are produced in California (especially the northern part of the state), which makes them a relatively low contributor to your carbon footprint. More...