Temperature: The ideal temperature to obtain good seedlings is around 25 °C.
Insert a moist substrate in a well-drained jar to avoid seed deterioration, and then sow the seed by covering it with a little earth. Seedlings will grow a few weeks later.
Soil: Unlike other plants, Casuarina can be grown on depleted land or even on sandy soil with high salt content. However, the garden must be completely rid of weeds.
Water: The ground must be sufficiently watered before putting in the plants.
Then, the young seedlings must be pushed in about 4 inches deep. If planting must be done by sowing, first plant the seeds in a jar before transplanting the seedlings on the prepared ground.