Pest identification
What's eating my spathoglottis plicata?
Aphids
Signs: Soft insects crowded on new leaf growth and flower spikes; sticky honeydew leads to sooty mold
Control: Spray with insecticidal soap or neem oil; strong water jets remove light infestations quickly
Mealybugs
Signs: White waxy tufts at pseudobulb bases and in leaf axils; leaves yellow and growth slows
Control: Spot-treat with isopropyl alcohol; apply neem oil spray to the whole plant every 10–14 days
Scale insects
Signs: Waxy brown bumps on pseudobulbs and leaf undersides; plants lose vigor and foliage discolors
Control: Scrape scales off manually; follow with horticultural oil spray; use systemic insecticide for severe cases
Slugs and snails
Signs: Shredded new growth and chewed pseudobulb sheaths at ground level, with slime trails nearby
Control: Apply ferric phosphate pellets around outdoor plants; hand-pick at dusk; elevate containers where possible
Keep spathoglottis plicata pest-free
Healthy plants resist pests best. Get the basics right:
Spathoglottis plicata pests — FAQ
What is eating my spathoglottis plicata?
Spathoglottis plicata is a sun-loving terrestrial orchid grown outdoors in tropical and subtropical gardens or in containers. Aphids and mealybugs are its most common pests. Scale insects colonize pseudobulbs, and in outdoor beds, slugs and snails attack new shoots. Fungus gnats can be problematic in container culture.
How do I get rid of aphids on spathoglottis plicata?
Soft insects crowded on new leaf growth and flower spikes; sticky honeydew leads to sooty mold Spray with insecticidal soap or neem oil; strong water jets remove light infestations quickly
How do I get rid of mealybugs on spathoglottis plicata?
White waxy tufts at pseudobulb bases and in leaf axils; leaves yellow and growth slows Spot-treat with isopropyl alcohol; apply neem oil spray to the whole plant every 10–14 days
How do I get rid of scale insects on spathoglottis plicata?
Waxy brown bumps on pseudobulbs and leaf undersides; plants lose vigor and foliage discolors Scrape scales off manually; follow with horticultural oil spray; use systemic insecticide for severe cases
How do I get rid of slugs and snails on spathoglottis plicata?
Shredded new growth and chewed pseudobulb sheaths at ground level, with slime trails nearby Apply ferric phosphate pellets around outdoor plants; hand-pick at dusk; elevate containers where possible