I'm wanting to do a mini photoshoot here. If we pay the admission is it free to do so? I looked on the web site no information on it. Thanks in advance!

Tera, the full photography policy is linked on the Know Before You Go page. Here it is! https://powellgardens.org/wp-content/uploads/PHOTOGRAPHY-POLICY2018.pdf

I believe they require extra fees and registration. I would suggest you call beforehand.

I would think it is. No one really monitors you as you walk the property.