It was decided to observe April 23 — the day the Green Army came into being — as Green Army Day.
Haritha Nagarotsavam camps will be held for high school students during the summer vacations under the aegis of the city Corporation’s Green Army initiative.
Prasanth said the presence of the Green Army would be expanded from the current 26 schools to 300 schools.
The camps this year will conclude on Green Army Day.
Training camps would be held for Green Army mentors and volunteers.