Fraser South Rhododendron Society

RHODODENDRON BASICS by Harold E. Greer
From Greer's Guidebook to Available Rhododendrons
 

blank spacerRhododendron occidentale
R. occidentale
  • WHAT RHODODENDRONS REQUIRE
    Soil, PH, oxygen, moisture, drainage, mulching and nutrient requirements : 3 illustrations
     
  • DISEASES
    Root Rot and Stem Dieback, Mildew and Powdery Mildew, Leaf Gall, Bud Blight, Flower, Blight, Rust, Leaf Spotting : 13 photos
     
  • NON-DISEASE PROBLEMS
    Sunburn, Windburn, Fertilizer Burn, Chlorosis, Light Yellow Leaves, Frost Burn, Freeze Burn, Bark Split, Natural Responses, Insufficient Water : 13 photos
     
  • INSECTS & OTHER PESTS
    Root Weevil, Adults, Larvae, Control, Aphids, Bark Scale, Caterpillars, Leaf Rollers, Sawflies, Leaf Miner, Spider Mites, Lacebugs, White Fly, Slugs and Snails : 9 photos
     
  • PRUNING
    6 photos
     
  • DEADHEADING & PINCHING
    5 photos
     
  • PROPAGATION
    Cuttings, Grafting, Layering, Seed : 3 illustrations