Some brand names are Espoma Holly-Tone (4-3-4), Fertrell Holly Care (4-6-4), and Jobe’s Organics Azalea, Camellia & Rhododendron Fertilizer (4-4-4). If you have alkaline or heavy clay soil ...
Otherwise, rhododendrons require very little pruning unless branches are dead or injured. If you have older shrubs that have ...
Proper care, including pruning after ... they still need some maintenance. Provide azaleas with light applications of an acid-forming fertilizer each season with approximately a quarter-pound ...