This is the most lazy way to throw it directly into the water, because the water lily floats on the surface of the water. If you don't add some weight to the water lily, it won't sink to the bottom of the water. Therefore, this way of raising water is not ideal for its growth and appreciation. However, even if it does, you don't need to worry about its death. This way of growth and cultivation is relatively slow and grows out. The shape is not good either.
Tie the water lilies to the noon, such as stones, so that they sink to the bottom of the water, and then put them in a sunny place. After that, you don't have to worry about anything. You don't have to worry about everything if you immerse them in the water. After a week or two, you will be surprised.
Put sand in the basin, but even if you do, tie heavy loads on the water lily and let it sink. But it's not recommended, because it's relatively troublesome to take care of, and this way is more suitable for the cultivation of lotus, not suitable for water lily. If you have tropical fish at home, you can plant them in a water tank. The water temperature in the water tank is higher than that outside, so they will grow flower buds a few months earlier than the normal growth cycle.