www.asla.org or com

a landscape architect can lay out many patterns for you and taylor the design to the site.

otherwise your clients will be served up just another cookier cutter design.

why invest in such a lovely material and the high labor costs for installation and then install some design that no thought was given to the specific project.

You don't have to be an "architect" to look at a "cookie cutter" design and determine if you like it or not or to see what kind of designs are available. I haven't seen any on-line programs for bluestone, I'm still looking.

Stone suppliers wil usually be able to provide pattern layouts for bluestone patios etc. though they're usually laid out for a repeating 10' x 10' grid. Online try www.backbaystone.com and www.vincistone.com

Here is a link that might be useful: finestonemasonry

http://www.pennsylvaniabluestone.com/bluestone_patio_designer/
is a beta we wrote from dhtml but
http://www.pennsylvaniabluestone.com/johnson/patterns/flagstonepattern1ag.html
shows patterns and animation to fit the pattern together

Here is a link that might be useful: online patio designer

This worked for me:

Here is a link that might be useful: Driveway and Patio designer