By Plont · Originally published 31 October 2026
Inspect the leaves and stems, photograph what you find and keep a plant with suspected pests separate from others while you investigate. Identify the problem before choosing a treatment. Sticky patches, webbing or damaged leaves are clues to examine, not enough on their own to select a spray.
Give the inspection a small, repeatable route
Start with one affected leaf. Look at its upper surface, turn it gently to inspect underneath, then follow its stalk back to the stem. Check nearby new growth and the points where leaves meet stems.
Take a whole-plant photo first, then a close-up. The wide view shows where the symptoms occur; the close-up gives someone helping you a chance to inspect the detail. Keep the original photographs so you can zoom in later.
The aim is to produce a description another person could understand. “Fine threads between two leaves; tiny moving dots underneath” is more useful than “bugs everywhere.” If you cannot see movement or an insect, say that too.
Treat the clues as a starting point
University of Minnesota Extension’s indoor insect guide describes webbing associated with spider mites and sticky honeydew produced by several sap-feeding pests. It recommends examining plants regularly and isolating those with pests.
Look for a combination of features rather than matching one mark to the first image you find online. Record what you can see, what you cannot see and whether another plant has similar signs. Do not turn an uncertain comparison into a confident pest name.
Pause before using a household remedy
A recipe passed around a group chat may leave out the plant species, concentration or product restrictions. Photograph any product label and read its instructions before considering use. Check that it is intended for the pest, plant and setting involved.
The Minnesota guide discusses nonchemical methods as well as pesticides and stresses following product labels. Its US examples are not a shopping list for India: check local registration and the actual label of any product available to you. Ask a qualified local adviser if you cannot establish suitability. Do not mix products based on an online suggestion.
Save a record you can show someone
Here is a simple inspection note you can copy:
Plant and location: name if known; room or shelf. Date: when you looked. Observed: exact marks, movement or material. Extent: leaves or plants affected. Action: separation or other action actually taken. Unknown: what you need help identifying. Next review: a chosen time to inspect again.
That note is useful in a notebook, a phone document or a conversation with the nursery. It leaves space for uncertainty instead of asking you to diagnose the plant immediately.
Illustrative example: on 31 October, a known pothos beside a bright window has a sticky patch on two leaves. Its mix feels moist and the saucer is empty. You add no water, separate it from other plants and take photographs for local advice. You choose 1 November to inspect again. No pest is confirmed and no treatment is implied; the date is this invented example’s review, not a control schedule. Seek help sooner if damage spreads.
Keep care organisation separate from diagnosis
Plont’s public overview centres on learning about your plant and remembering its next care check. It may be worth exploring if you want a place to begin a care routine. This article does not demonstrate pest identification or treatment advice in Plont.
Browsing the collection requires a free account; the public overview is available first.