Pest identification
What's eating my dracaena marginata bicolor?
Spider mites
Signs: Tiny pale flecks across the narrow leaf surface; fine webbing along the leaf bases and cane tips in heavy infestations.
Control: Shower the plant to dislodge mites, then spray with insecticidal soap or neem oil every 5–7 days for three rounds. Keep humidity above 40%.
Mealybugs
Signs: White woolly deposits at stem nodes and leaf bases; honeydew drips onto lower foliage.
Control: Dab with an alcohol-soaked cotton swab, then follow with neem oil spray weekly for a month. Remove heavily infested cane sections if needed.
Scale insects
Signs: Small brown or grey waxy shells fixed to canes; weakened stems and yellowing tufts of leaves.
Control: Physically remove with a soft brush dipped in soapy water, then apply horticultural oil spray every 10–14 days for several cycles.
Keep dracaena marginata bicolor pest-free
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Dracaena Marginata Bicolor pests — FAQ
What is eating my dracaena marginata bicolor?
Dracaena marginata 'Bicolor' is most commonly troubled by spider mites, which thrive on its slender leaves in dry indoor air. Mealybugs hide at the cane joints and leaf axils. Scale can appear on older stems. Maintain good humidity and inspect regularly for early control.
How do I get rid of spider mites on dracaena marginata bicolor?
Tiny pale flecks across the narrow leaf surface; fine webbing along the leaf bases and cane tips in heavy infestations. Shower the plant to dislodge mites, then spray with insecticidal soap or neem oil every 5–7 days for three rounds. Keep humidity above 40%.
How do I get rid of mealybugs on dracaena marginata bicolor?
White woolly deposits at stem nodes and leaf bases; honeydew drips onto lower foliage. Dab with an alcohol-soaked cotton swab, then follow with neem oil spray weekly for a month. Remove heavily infested cane sections if needed.
How do I get rid of scale insects on dracaena marginata bicolor?
Small brown or grey waxy shells fixed to canes; weakened stems and yellowing tufts of leaves. Physically remove with a soft brush dipped in soapy water, then apply horticultural oil spray every 10–14 days for several cycles.