You can use "Nature + Topic (English)" for free here

Try Nature + Topic (English) with different words or names. Curious about even more original features? Then go to the awesome NameRobot Naming Toolbox, where there is Nature + Topic (English) with all the trimmings. There are even more name generators and clever tools for word search, naming, and inspiration.

Have random nature-related English terms suggested to you. Examples are words like almond or waterfall.

An additional project-related word is added to let people know what your project or firm is all about.

A product or business name with a reference to nature can create a sustainable, gentle or natural image.

Names with a reference to nature are timeless.