Feed your rhododendron only once per year in the spring, just as color is beginning to show on the buds, with an organic fertilizer for acid-loving plants such as 4-3-4. Apply 1 cup for every foot ...

One of the last trees of its kind standing in a popular trekking destination in Nagaland has made a silent statement — time may be running out for the Rhododendron wattii. The researchers noted ...