10-Pack Fruit Fly Trap, Yellow Sticky Gnat Trap Killer for Indoor/Outdoor Flying Plant Insect Like Fungus Gnat, Whiteflies, Aphids, Leaf Miners - 6x8 in, Twist Ties Included

Dear Nacy
Thank you for your question.
You can cut it as you wish – The fruit fly yellow sticky gnat traps is easy to cut and fit for your needs. 10 wooden sticks or 2 holders will be included at random, you may insert them into the small potted plants.
And hang it on the tree – Hang them on the tree with the included 20 twist tie and the pests will be attracted to the bright yellow color, then they’ll get stuck on the sticky surface!