Pest identification
What's eating my alsobia 'san miguel'?
Mealybugs
Signs: White waxy masses at leaf bases and along stolons; sticky honeydew, sooty mold, and weakened stems.
Control: Dab each colony with 70% isopropyl alcohol; spray with neem oil every 7–10 days; remove heavily infested stolons.
Spider mites
Signs: Yellow stippling on leaf surfaces; webbing visible at stem tips in dry indoor air, especially in winter.
Control: Rinse foliage and stolons; apply neem oil or insecticidal soap; boost humidity to deter re-establishment.
Aphids
Signs: Soft-bodied insects cluster on tender new growth at stolon tips; leaves curl and produce sticky deposits.
Control: Knock off with a water spray; apply insecticidal soap or neem oil; check new growth weekly for return.
Keep alsobia 'san miguel' pest-free
Healthy plants resist pests best. Get the basics right:
Alsobia 'San Miguel' pests — FAQ
What is eating my alsobia 'san miguel'?
Alsobia 'San Miguel' is a hybrid trailing gesneriad grown indoors. Like its parent species, mealybugs are the primary pest, targeting the leaf axils and trailing stolons. Spider mites and aphids are secondary concerns. Routine inspection of stolon tips and prompt quarantine of affected runners prevents widespread infestations in this spreading cultivar.
How do I get rid of mealybugs on alsobia 'san miguel'?
White waxy masses at leaf bases and along stolons; sticky honeydew, sooty mold, and weakened stems. Dab each colony with 70% isopropyl alcohol; spray with neem oil every 7–10 days; remove heavily infested stolons.
How do I get rid of spider mites on alsobia 'san miguel'?
Yellow stippling on leaf surfaces; webbing visible at stem tips in dry indoor air, especially in winter. Rinse foliage and stolons; apply neem oil or insecticidal soap; boost humidity to deter re-establishment.
How do I get rid of aphids on alsobia 'san miguel'?
Soft-bodied insects cluster on tender new growth at stolon tips; leaves curl and produce sticky deposits. Knock off with a water spray; apply insecticidal soap or neem oil; check new growth weekly for return.