Pest identification
What's eating my day-blooming jasmine?
Aphids
Signs: Soft clusters on new shoots and flower buds; distorted young growth and sticky honeydew residue.
Control: Blast with a water jet; apply insecticidal soap or neem oil; repeat weekly until gone.
Spider mites
Signs: Tiny yellow flecks on leaves; fine webbing on undersides; worsens rapidly in hot, dry weather.
Control: Mist leaves to raise humidity; spray undersides with neem oil or insecticidal soap; keep plant well-watered.
Scale insects
Signs: Small brown or gray bumps on stems; leaves yellow and stems weaken as sap is extracted.
Control: Scrape off scales; apply horticultural oil spray targeting crawlers; systemic insecticide for severe infestations.
Keep day-blooming jasmine pest-free
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Day-blooming Jasmine pests — FAQ
What is eating my day-blooming jasmine?
Day-blooming Jasmine (Cestrum diurnum) shares the pest profile of the Cestrum genus: aphids, spider mites, scale insects, and whiteflies are the occasional visitors. None cause serious long-term harm in well-grown plants. Aphids on tender new shoots are the most frequent complaint; neem oil is the go-to remedy.
How do I get rid of aphids on day-blooming jasmine?
Soft clusters on new shoots and flower buds; distorted young growth and sticky honeydew residue. Blast with a water jet; apply insecticidal soap or neem oil; repeat weekly until gone.
How do I get rid of spider mites on day-blooming jasmine?
Tiny yellow flecks on leaves; fine webbing on undersides; worsens rapidly in hot, dry weather. Mist leaves to raise humidity; spray undersides with neem oil or insecticidal soap; keep plant well-watered.
How do I get rid of scale insects on day-blooming jasmine?
Small brown or gray bumps on stems; leaves yellow and stems weaken as sap is extracted. Scrape off scales; apply horticultural oil spray targeting crawlers; systemic insecticide for severe infestations.