Pest identification
What's eating my hooded dendrobium?
Scale insects
Signs: Waxy or hard bumps along leafless canes; honeydew and sooty mold if unchecked
Control: Scrub canes gently with a soft brush dipped in rubbing alcohol; follow with neem oil or horticultural oil spray
Mealybugs
Signs: Cottony white masses in cane nodes and sheath remnants; weakened flowering if infestation is heavy
Control: Dab colonies with 70% isopropyl alcohol on a cotton swab; drench the pot medium with diluted neem oil
Spider mites
Signs: Stippled or bronzed leaf surfaces (when leaves are present) and fine webbing in dry conditions
Control: Raise humidity, mist foliage gently, and apply insecticidal soap spray weekly until clear
Keep hooded dendrobium pest-free
Healthy plants resist pests best. Get the basics right:
Hooded Dendrobium pests — FAQ
What is eating my hooded dendrobium?
Hooded Dendrobium (Dendrobium aphyllum) loses its leaves seasonally, leaving canes exposed and vulnerable to scale and mealybug colonization. Spider mites can strike during warm, dry resting periods. Inspect bare canes closely in winter, treat with isopropyl alcohol swabs, and apply neem oil before new growth emerges in spring.
How do I get rid of scale insects on hooded dendrobium?
Waxy or hard bumps along leafless canes; honeydew and sooty mold if unchecked Scrub canes gently with a soft brush dipped in rubbing alcohol; follow with neem oil or horticultural oil spray
How do I get rid of mealybugs on hooded dendrobium?
Cottony white masses in cane nodes and sheath remnants; weakened flowering if infestation is heavy Dab colonies with 70% isopropyl alcohol on a cotton swab; drench the pot medium with diluted neem oil
How do I get rid of spider mites on hooded dendrobium?
Stippled or bronzed leaf surfaces (when leaves are present) and fine webbing in dry conditions Raise humidity, mist foliage gently, and apply insecticidal soap spray weekly until clear