[Arid_gardener] Question from Home-Hort WWW page

[stephanieshines at gmail.com]

85344
stephanieshines at gmail.com

Hello,
I am doing a large planting of honey mesquite near Parker, AZ.  We have seedlings at different stages of development (small cones to one gallon size) and a large irrigation scheme.  My question is how do you recommend we arrange the seedlings in relation to each other and the irrigation lines; for example, should we plant the smallest seedlings on the inside or outside of a section, should the older or younger seedlings be planted closest to the irrigation lines?  
Thank you very much,
Stephanie Hines