Plants Like Rhododendron. Rhododendrons and azaleas thrive in moist well drained soils high in organic matter. The best ph value of soil is 5 5 6 5 that is to say it likes acid soil.
However if you don t know which side of your house faces north there are still some things you can do to determine the best place for your rhododendron. Like most members of this family azaleas and rhododendron thrive in acidic soils. As a plant food it contains 3 nitrogen 4 phosphate and 3 potash to promote foliage growth and flowering.
These roots do not tolerate water saturated soil conditions but do require moist soils.
How to plant rhododendron azaleas. People can and do notice imbalances in garden design. Rhododendrons do not like full morning sun but will benefit from 6 8 hours of moderate sun in the afternoons. Here is the another best organic fertilizer for rhododendron from dr.