It can be applied everywhere as long as there is no full shade. There will be growth and adaption problems at spots with dense shades therefore the grass will be weakened in the long term.

The grass will be healthy at spots with ath least 3-4 hours of sunlight exposure. 

Turfgrass will be installed in the lawns, parks and athletic fields in a matter of a few hours. So, healthy, safe and hygienic areas will be ready in a short time.

Depending on the season, first 2 weeks after the installation is very important. In this period activities on the newly installed areas should be kept at minimum level to insure healthy start of rooting. 

Activities could be started in 2 weeks after the installation whereas it might take years (upto 2-3 years in cases) to have a dense grass area in seeding.