Maybe use three tones of green felt, throw in a copper color to imitate magnolia leaves. Add leaves to back to make it fuller and more dimensional.
Pretty felt garland Lizzy Is A Sea Punk Mermaid
Anthropologie Felted Bows Garland, Vibrant Multicolor Wool By Arcadia Home
DIY: How to Make a Felt Circle Garland - Pink Peppermint Design
Make your own bright and beautiful felt flower garland
and another anthro inspired felt garland - pamgarrison
DIY felt ball garland Add some colorful cheer to your home! This simple felt ball garland is a fun way to add some color and interest in an unexpected spot.
DIY project: Felt garlands—Add a festive flair to your home with these easy-to-make felt garlands
Felt Star Garland White Gray Black by littlenestbox on Etsy
Ice Cream Garland Popsicle Garland Ice Lolly by The Little Loud Love Company