Moreover, we tried with higher values of mycorrhizae growth rate susceptible to appear in a real soil condition.
When it is set to 0.2 cm/day, we found 19 points of contact appearing on average after 26.7 days. The first of them appears after 18.4 days.
When it is set to 0.4 cm/day, we found 34 points of contact appearing on average after 28.2 days. The first of them appears after 21.8 days.