Orchids are among the most diverse and spectacular of all flowering plants.  With an infinite variety of colors, shapes and sizes - they are an ideal indoor plant.  Many are very fragrant and all are a feast to the eyes.  To keep your orchids thriving in the winter time, here are a few tips: Orchids grow slower with less light and cooler temperatures - which means they need less water and food than the warmer months.  Allow the orchids soil to dry-out slightly unless they are blooming.  (This is true except for those orchids that prefer moist soil - like