TUCSON, Ariz. (KVOA) - At the University of Arizona's Biosphere 2, a groundbreaking experiment is shedding light on how humans might one day survive on Mars. For two weeks, researcher Matthias Beach ...

Here in the tropical low desert of the Southwest, we sow pea seed in January. Yes, it’s totally counterintuitive, but the dawn of the year is the only time it’s cool enough for this 60- to 75-day crop ...

Healthy, sweet peas start with the right variety and the right care. Here's how growing peas in pots gets you a delicious ...

• Peas like cool conditions with temperatures between 15-24ºC. They hate frost • Sow from February to August in cool, temperate frost-free areas; September to October in cold districts; and April to ...

THE numerous commercial varieties of garden peas (Pisum sativum L.) are categorized, by their habits of flowering, into two groups defined by distinctly different responses to low temperature and ...