Pest identification
What's eating my columnea 'light prince'?
Spider mites
Signs: Stippling and bronzing of small leaves; webbing on stems; trailing shoots look dry and washed out
Control: Mist or shower the plant; apply insecticidal soap or neem oil spray every 5–7 days for 3–4 cycles; raise ambient humidity
Mealybugs
Signs: White woolly deposits along the stems and in leaf axils; sticky residue and sooty mould develop
Control: Dab colonies with alcohol swab; spray whole plant with dilute neem oil; repeat weekly until clear
Aphids
Signs: Soft-bodied insects clustered on growing tips; leaves curl and distort; honeydew attracts mould
Control: Wash off with water; treat with insecticidal soap spray; inspect weekly and repeat as needed
Keep columnea 'light prince' pest-free
Healthy plants resist pests best. Get the basics right:
Columnea 'Light Prince' pests — FAQ
What is eating my columnea 'light prince'?
Columnea 'Light Prince' is a trailing indoor gesneriad relative grown for bright foliage and flowers. Spider mites are the most damaging pest in dry indoor air. Mealybugs colonise the dense trailing stems. Aphids occasionally target new growth. Humidity above 50% and good airflow keep most infestations in check.
How do I get rid of spider mites on columnea 'light prince'?
Stippling and bronzing of small leaves; webbing on stems; trailing shoots look dry and washed out Mist or shower the plant; apply insecticidal soap or neem oil spray every 5–7 days for 3–4 cycles; raise ambient humidity
How do I get rid of mealybugs on columnea 'light prince'?
White woolly deposits along the stems and in leaf axils; sticky residue and sooty mould develop Dab colonies with alcohol swab; spray whole plant with dilute neem oil; repeat weekly until clear
How do I get rid of aphids on columnea 'light prince'?
Soft-bodied insects clustered on growing tips; leaves curl and distort; honeydew attracts mould Wash off with water; treat with insecticidal soap spray; inspect weekly and repeat as needed