The Chihuahuan Desert, long a corridor for trade between Mexico City and Santa Fe, New Mexico, is now home to five million people. The Rio Grande basin covers 172,000 square miles, crossing three U.S. states, more than a dozen Native American nations and five Mexican states.
Plant Answers. PLANT: March is a month to plant the gardener's favorite vegetables such as tomatoes, sweet corn and snap beans and pepper as well as cucumbers, lima or butter beans, cantaloupe, okra (if the soil has warmed sufficiently --70 degrees F. or higher), southern peas, pumpkin, squash, peanuts and watermelon.
So how do you know when to plant what? The key factor that should guide your decisions is your average last spring frost date. Most cool season crops, like cabbage, broccoli, lettuce and many others, can tolerate a light frost and will grow best when sown a couple weeks before your last spring frost. Some, like peas and spinach, are so cold-hardy they can even be planted âas soon as the ground can be worked,â as many seed packets say.