Beverly - Thank you!
I am sorry to hear that the Feedlot Panel Arbor is probably a no-go for you because of the availability of materials.
The mulch is called "Red Mulch". LOL! I don't know what wood it is .. pine probably, that has been dyed a reddish color. It does fade though to a brown over a year, but looks nice for quite some time. It actually looks nice as brown too.
Red Mulch:
http://www.homedepot.com/p/Unb...
