Natural Grass - Lawn
There are various establishing methods for new grass:
Seeding: Kikuyu seeds are very small and great care must be taken during its establishment. Seeds need to be buried in a suitable growing medium, and if buried too deep, the young seedlings will exhaust the energy reserve from the original seed before producing their own photosynthetic energy.
There is also a risk of the seeds been planted in air pockets, not having direct contact with the growing medium and therefore unable to absorb moisture.
This result in the seeds drying out and therefore not able to germinate. It may take between 6 – 12 months for a 100% grass coverage.