What makes dull, dirty green leaves of garden plants look clean and shiny ?

It is a tropical garden in Indonesia. And we do not get anything for that porpose in the gardening shop.

What makes dull, dirty green leaves of garden plants look clean and shiny ?
CLEANING

Indoor plants may collect dust or greasy films that dull their appearance, making them less attractive. Clean leaves are favorable to healthy growth. Also, cleaning helps control insects and enhances the plants’ attractive-ness. Products that clean and shine leaves are generally not recommended because the waxy coating residue may interfere with air exchange. Never use these products on plants that have hairy leaves, such as African violets.



The best way to clean leaves that are not hairy is to dampen a soft cloth with water and wipe the lower and upper surfaces of each leaf. An alternative is to place the entire plant outdoors or in the shower to rinse it off. Plants with hairy leaves should not be dusted with a wet cloth but with a soft cosmetic brush. A pressure sprayer may be employed.



Use a soft brush, damp cloth, sponge, feather duster or simply rinse plants with a gentle shower of water. Put one cloth or sponge in each hand and clean the upper and lower leaf surfaces at the same time.



To develop a high shine on many foliage plants, rub the leaves gently with soft cheesecloth or a camel's hair or sable brush.
Reply:I concur with your previous answer - wipe the leaves over with a clean sponge (cloth) dampened with milk.
Reply:I use milk to clean my house plants which leaves the plant with a glossy shine.
Reply:I was told to use pledge furniture polish