Pest identification
What's eating my caladium 'red flash'?
Spider mites
Signs: Pale speckling across vivid leaf coloring; webbing on undersides; premature leaf drop in heavy infestations
Control: Spray with diluted neem oil or insecticidal soap every 5–7 days; keep humidity high to deter outbreaks
Aphids
Signs: Sticky honeydew on leaf surfaces with clusters of soft-bodied insects on new growth and stems
Control: Remove with a strong water jet or insecticidal soap spray; repeat weekly until the colony is gone
Caterpillars
Signs: Chewed holes and missing leaf sections, most common when plants are outdoors in summer
Control: Hand-pick larvae and apply Bt (Bacillus thuringiensis) at first sign of damage; check plants in the evening
Keep caladium 'red flash' pest-free
Healthy plants resist pests best. Get the basics right:
Caladium 'Red Flash' pests — FAQ
What is eating my caladium 'red flash'?
Caladium 'Red Flash' is an indoor-outdoor tropical that attracts spider mites when grown indoors in dry air, and aphids plus caterpillars when summered outside. The large, richly colored leaves draw attention from pests and gardeners alike. Early intervention prevents cosmetic damage that can ruin the whole seasonal display.
How do I get rid of spider mites on caladium 'red flash'?
Pale speckling across vivid leaf coloring; webbing on undersides; premature leaf drop in heavy infestations Spray with diluted neem oil or insecticidal soap every 5–7 days; keep humidity high to deter outbreaks
How do I get rid of aphids on caladium 'red flash'?
Sticky honeydew on leaf surfaces with clusters of soft-bodied insects on new growth and stems Remove with a strong water jet or insecticidal soap spray; repeat weekly until the colony is gone
How do I get rid of caterpillars on caladium 'red flash'?
Chewed holes and missing leaf sections, most common when plants are outdoors in summer Hand-pick larvae and apply Bt (Bacillus thuringiensis) at first sign of damage; check plants in the evening