1. Reason: If the fertilizer is insufficient during the growth period, it will not only cause the leaves to yellow, but also make the buds difficult to form, even if there are buds, they often fall or wither due to insufficient fertilizer.
2. Solution: during the growth period, attention should be paid to strengthen fertilization management, once every half month, decomposed liquid fertilizer should be applied, mainly phosphorus fertilizer, supplemented by nitrogen fertilizer.
1. Reason: The arrow lotus is not resistant to high temperature and cold, too high temperature can easily cause plant overgrowth, too low temperature will frostbite the plant, resulting in yellow leaves or withered.
2. The solution is as follows: the growth temperature of the arrowleaf lotus needs to be regulated and controlled, and the normal growth of the arrowleaf lotus can be ensured by keeping the room temperature between 10 deg C and 15 deg C.
1. Reason: The arrow lotus likes wet, needs the massive moisture content during the growth.If the fruit is watered too few times or not well watered, the soil will be too dry and the leaves will turn yellow.
2. Solution: the need for timely replenishment of water plants.First irrigate a small amount of water, let the plants adapt, then slowly increase the amount of water, and then replenish water to the leaves through the sprinkler, and then irrigate normally in the later period.
