Eurema blanda, the three-spot grass yellow, is a small butterfly of the family Pieridae which is found in Sri Lanka, India and southeast Asia.
Pale yellowish oval-shaped eggs are laid under or upper the leaves and hatch after about three days.
They are light green in color in first instar and they become bright green color in the last instar.
After 20 days from the hatching, the larva become pupa. Pupae are light green in color and they become butterflies and emerge from the chrysails after a week.
Caesalpinia mimosoides and Bauhinia purpurea.