![]() Fertilize Rhododendron degronianum : During the autumnal months we recommend planting a good quantity of mature manure, or earthworm humus, at the base of our shrubs. Light Rhododendron degronianumcontinental : Locate this plant in a partially shady place, where it can receive some hours of direct sunlight. alpine : For a balanced development let's place the The Rhododendron degronianum in a partially shaded place, protected by solar rays for most of the day. mediterranean : These plants favour partially shady places, where they are reached by direct sunrays only during the evening and early morning hours. continental : The Rhododendron degronianum doesn’t need too much watering; we advise a weekly action, always keeping in mind to wait for the ground to dry between a watering and another. The regularity of the irrigations should be every 2-3 weeks with 1-2 buckets of water. alpine : We suggest watering the The Rhododendron degronianum only if the soil is completely dry, avoiding surpluses. If the weather is particularly arid, we should water every 3-4 weeks using 0-1 buckets of water. mediterranean : Water regularly using about 2-3 buckets of water , every time the soil seems dry; during this time of year every 1-2 weeks might be enough, avoiding excesses. Pests Rhododendron degronianum : Before the cold months arrive, a wide range anticryptogamic treatment is advised; the plants which have been struck by black spot disease or other fungal pathologies must be cured in a specific manner, remembering to gather and destroy the leaves affected by diseases. |