Get rid of infested plants your first step when dealing with a scale insect infestation should be to dispose of any infested twigs branches and leaves. If inside plants are infested you may be looking for a way to control scale insects on indoor plants.
The alcohol solution helps to breakdown the bug s protective waxy layer causing them to dehydrate and die.
How to get rid of scale insects on plants. If you aren t dealing with huge numbers of these pests you can pull the bugs off your plants by hand. Make the pruning cut about 1 4 inch above a leaf or at the base of the branch. For larger infestation dip a cloth in rubbing alcohol and wipe the affected leaves or stems.
Controlling scale on outdoor plants scale insects in the garden can be combatted in a number of ways the best of which involves prevention or removing infested plant material before the insects can spread. Prune any infested branches and destroy them. Make sure to get under the leaves and down in the crease where the leaf joins the stem.
Prune away parts of the plant that are infested with scales. Introduce or encourage predator insects. Houseplant scale insects can hide on the edges or the rim on a plant pot and can easily infest any plant that s potted in there.
For a small infestation you can rub the scale with isopropyl alcohol on a cotton swab to remove the bugs. Prune affected plant material without entirely disposing of the whole plant. Scrub the pot with soapy water or better yet put it in the dishwasher to sterilize it.
After treating spray thoroughly with a diluted alcohol solution. When the scale infestation is severe use sharp hand pruners or loppers to trim off branches and leaves which hold high concentrations of these insects. Get rid of heavily infested plants.
For outdoor plants encouraging the presence of hungry predator bugs can help control and prevent scale insects from heavily infesting your garden. Use a neem based leaf shine a natural insecticide for houseplants regularly until you are sure you plant is scale free. These tan or brown shell sap eating insects like to live on the stems or the leaves of the plants in your home or your greenhouse.
Spray down the plant thoroughly with oil sprays finish the job. Be attentive to your plants and you won t have to go to war with scale pests. 3 spraying with horticultural oil is effective in late spring just before the leaves unfurl.
To get rid of scales on plant dab a cotton swab in 70 isopropyl alcohol and apply to scale insects to kill them. If you find a single branch of a tree or bush that is infested with scale carefully prune it away and get rid of it before they can spread. Wipe the plant completely clean.