Impatiens don't rely on wind, animals or water to spread seeds, but rely on "self-reliance". When its fruit splits, the peel shrinks inward and suddenly stretches outward, ejecting the seeds.

There is also a kind of plant called spray melon. When the fruit is almost ripe, there is a lot of mucus in the fruit. Once the fruit falls off the fruit stalk, the peel shrinks immediately, which produces great pressure. The mucus and seeds are sprayed out from the fruit stalk together, which can reach 5 ~ 6 meters away.

Planting the seeds of Impatiens balsamina is a slow process, but a simple one. Fill wet commercial seeds, start stirring, leaving half an inch of space between the top of the soil and the edge of the grower with each cell. Put the cells on a tray and fill the tray with water. Allow the combination to absorb the mixed wetting of water from the bottom to the top. Remove from the tray and pour in the rest of the water.

Put the No.2 seed on the soil of each unit, and sprinkle them with dust to mix them with light. The cells on the top of the mist are cleaned with water. Plastic covers cells to keep moisture and sprout it as a bright spot.