Pest identification
What's eating my maudiae-type slipper 'black jack'?
Scale insects
Signs: Hard or soft bumps on leaves and rhizomes; sticky honeydew; yellowing or pitting of leaf tissue
Control: Scrape off with a soft toothbrush; apply 70% isopropyl alcohol; treat with horticultural oil every 2 weeks
Mealybugs
Signs: Fluffy white wax in leaf axils and along the rhizome; weakened new growths
Control: Remove manually with alcohol swab; spray with diluted neem oil or insecticidal soap; repeat weekly for a month
Spider mites
Signs: Fine pale speckling on leaves; webbing visible on leaf undersides in dry conditions
Control: Mist leaves regularly and maintain humidity; apply miticide or insecticidal soap; avoid systemic pesticides toxic to orchids
Keep maudiae-type slipper 'black jack' pest-free
Healthy plants resist pests best. Get the basics right:
- What eats maudiae slipper orchid — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Common maudiae-type slipper 'black jack' problems & fixes
- Maudiae-Type Slipper 'Black Jack' watering schedule
- Maudiae-Type Slipper 'Black Jack' light requirements
- Full maudiae-type slipper 'black jack' care guide
Maudiae-Type Slipper 'Black Jack' pests — FAQ
What is eating my maudiae-type slipper 'black jack'?
Paphiopedilum Maudiae 'Black Jack' is an indoor hybrid orchid susceptible to the same pests as all Paphiopedilum: scale, mealybugs, and spider mites are the main threats. Its dark, waxy foliage can make early scale infestations hard to spot — inspect leaf undersides and the base of the fan closely each month.
How do I get rid of scale insects on maudiae-type slipper 'black jack'?
Hard or soft bumps on leaves and rhizomes; sticky honeydew; yellowing or pitting of leaf tissue Scrape off with a soft toothbrush; apply 70% isopropyl alcohol; treat with horticultural oil every 2 weeks
How do I get rid of mealybugs on maudiae-type slipper 'black jack'?
Fluffy white wax in leaf axils and along the rhizome; weakened new growths Remove manually with alcohol swab; spray with diluted neem oil or insecticidal soap; repeat weekly for a month
How do I get rid of spider mites on maudiae-type slipper 'black jack'?
Fine pale speckling on leaves; webbing visible on leaf undersides in dry conditions Mist leaves regularly and maintain humidity; apply miticide or insecticidal soap; avoid systemic pesticides toxic to orchids