Have you considered adding a wall water feature? Soothing Company offers a variety of sizes and styles to fit your décor style. It can also be customized with a logo, emblem or quote! The soothing sound of cascading water and the beauty of the natural stone make these features a wonderful addition to any space! I've included a few for you to take a look at below.

The Calming Waters Wall Fountain

The Reflection Creek Wall Fountain

The Whispering Creek Wall Fountain

Wow! No I have not. I usually look at things like this and think “do I have to clean it and will it last”. Lovely idea thank you.

I like all these ideas. Now I just need to make up my mind. Feeling like large art or a 3 panel piece would be the easiest for my mom/work busy life. Thanks so much.

Maybe try a nice piece of artwork that you like and will go well in the office? Below are some ideas from offices we've completed for clients.

Chloes Bloom New Build · More Info

Chloes Bloom New Build · More Info

Family Retreat · More Info

Hard to tell the size of the wall but bringing in a little green might be a nice addition.

And (gasp!) you can fill with some artificial plants. Other style of wall planter options are out there.

wall planters - Google Search · More Info

Funny you suggest this as I just put a Faux spider plant in the corner and I’m liking the greenery already! Thank you!