I have two quotes for the laying of turf in my front yard. Both within about $100 of each other, so i need to work out what will be better for the long run.
Grass - same type
Option 1 - excavate 100mm and treat clay underneath (rotary hoe-in organic supplements as described on this forum) and place Rainbird underground reticulation
Option 2 - excavate 150mm and replace with organic soil, place KISS underground reticulation (no rotary-hoeing of sub-surface or additional organis supplements).
Is there a big difference between those two, will 150mm of organic soil be ok or should I favour option 1 as the organic treatements run deeper ?
Does anyone know if the Rainbird system (new one with the copper tubing [as it was decribed to me]) is better / worse than the KISS underground watering system ?
Appreciated any advice that might be out there.