How to cure a houseplant of mites? - briefly
Treat the infested plant with a dilute neem‑oil spray or insecticidal soap, thoroughly coating foliage and repeating every 5–7 days until mites disappear; isolate the plant, clean the pot, and improve air circulation to prevent reinfestation.
How to cure a houseplant of mites? - in detail
Mite infestations on indoor foliage demand prompt, systematic action. First, confirm the presence of spider or broad‑range mites by inspecting leaves for tiny moving specks, fine webbing, or stippled discoloration. Use a magnifying lens if necessary.
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Isolation – Move the affected plant away from healthy specimens to prevent spread. Keep it in a well‑ventilated area but away from drafts that could stress it further.
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Physical removal – Rinse the entire plant with a strong stream of lukewarm water, directing the flow over both upper and lower leaf surfaces. For stubborn colonies, gently wipe each leaf with a soft cloth soaked in the same water.
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Chemical and organic treatments –
- Insecticidal soap: Mix according to label instructions (typically 2–5 % solution). Apply thoroughly, covering both sides of every leaf. Repeat every 5–7 days until no mites are observed.
- Neem oil: Dilute 1–2 % and spray in the same manner as soap. Neem disrupts feeding and reproduction; reapply weekly during an active infestation.
- Miticide: For severe cases, select a product specifically labeled for mite control on houseplants. Follow safety precautions, and limit applications to the recommended maximum.
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Biological control – Introduce predatory mites (e.g., Phytoseiulus persimilis or Neoseiulus californicus) according to the supplier’s dosage. These agents consume large numbers of pests and establish a lasting defensive population.
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Cultural adjustments – Increase ambient humidity to 50–70 % using a pebble tray or humidifier; low humidity favors mite development. Maintain consistent watering schedules, avoiding both drought stress and waterlogged soil. Remove any dead foliage promptly, as it can harbor residual mites.
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Monitoring and repeat cycles – Inspect the plant every 2–3 days. Continue treatments until two consecutive checks show no live mites. After eradication, keep a maintenance spray of mild soap or neem oil once a month as a preventive measure.
By following these steps—verification, isolation, thorough washing, targeted sprays or biological agents, environmental optimization, and diligent follow‑up—a houseplant can be cleared of mite infestations and remain healthy.