What do you think? Too wordy? Too nature like? It feels very calm and peaceful to me but curious what others think
It’s too wordy for me, but the sounds are good and I get what you mean about its peacefulness.
The combo doesn’t work for me - both names are very obviously nature references and so it seems to be trying too hard for a theme.
I believe [name_f]Willow[/name_f] [name_u]Sage[/name_u] is the name of [name_f]Pink[/name_f] and [name_u]Carey[/name_u] [name_m]Hart[/name_m]'s daughter.
I think the combination flows well and I agree that it has a very peaceful feel to it.
I’ve noticed you have some two middle name combinations in your signature, would you consider putting another middle in between the two names to break up the nature theme a bit? That might help if you’re feeling it’s too nature based.
It’s a very green name, but I actually don’t think it’s too wordy, I didn’t actually pick up on the fact they’re both words because [name_u]Sage[/name_u] could also be ‘wise’ rather than the herb.
That was my first thought, too. It’s not a bad name, and I believe it can work.
Too naturey for my taste, sorry! 
Normally I would say it’s too wordy, and it probably is, but I also adore both [name_f]Willow[/name_f] and [name_u]Sage[/name_u], and together they sound very peaceful and pleasant. (I have actually fantasized about naming twins [name_f]Willow[/name_f] and [name_u]Sage[/name_u]!)
I agree with @greensparkles that the combo would work better with two middle names, as you seem inclined toward them anyway from your signature. Using your sig as inspiration, I think something like [name_f]Willow[/name_f] [name_u]Evelyn[/name_u] [name_u]Sage[/name_u] or [name_f]Willow[/name_f] [name_f]Annabelle[/name_f] [name_u]Sage[/name_u] would be perfect. (Or perhaps [name_f]Willow[/name_f] [name_f]Emilia[/name_f] [name_u]Sage[/name_u]?)
As soon as I read it I thought “two plants” so for me it is too much.
I like it! Usually I’m not a big fan of two word names but I think these two work! [name_f]Willow[/name_f] is lovely and I thought of [name_u]Sage[/name_u] as in wise, not the herb. I love [name_f]Willow[/name_f] [name_u]Sage[/name_u]. It really is peaceful. It makes me think of a druid wondering though a forest. Very calm, mysterious and intelligent. Its rather magical if ya ask me. 
Isn’t that [name_f]Pink[/name_f]'s daughter’s name?