This simple quadruple origami leaf starts from square base. Two special folding techniques that you need to learn for this model are a modified open sink-fold and inside reverse-fold.

This quadruple origami leaf III starts from square base. Two special folding techniques that you need to learn for this model are a modified open sink-fold, inside reverse-fold, and nail-fold.

You can make this four-leaf origami clover on St Patrick's Day.

You can make this four-leaf origami clover with a flat base on St Patrick's Day. One special folding technique that you would learn from this model is balloon-fold.

This wire origami leaf is a simple leaf you can make using a thin wire.

You can make two leaves from a square paper whose size is the same as the one for making a calyx.