Cardinals Stadium ready for landscaping, signage installation

May will be a busy month for construction crews working on the future home of the NFL's Arizona Cardinals.
Landscaping crews are on site, ready to put 1,100 trees into place throughout the plaza surrounding the football stadium in Glendale. There will be nearly 10 varieties planted, including the Chinese Pistache -- selected for its bright red leaves, to reflect "cardinal red."

Inside the stadium, Cardinals signage is up and directional signage will be installed within the next two weeks.
The natural grass field will go into place during the first week of May and roof commissioning is also set to begin next month.
The 63,000 seat stadium opens in August.