Reason: Astragalus sinicus prefers humid environment and has a greater demand for water during the growth period.But pay attention to the water supply can not be too large, to avoid water accumulation.Otherwise, it is easy to yellow leaves, or even fallen flowers.
How to deal with it: Yellow leaves caused by overwatering need to be placed in a ventilated place to let the water in the soil evaporate quickly.Yellow leaves caused by too little watering need to be watered more frequently to keep the soil moist.In spring and autumn, it needs to be watered every three days.In summer, it can be watered once a day.
Reason: Astragalus sinicus is a plant that likes sunshine.Insufficient light, the growth of leaves is hindered, yellow leaves appear, seriously affecting the ornamental.But they are also afraid of strong light, which can easily cause poor growth and yellow leaves.
Treatment: First, cut off the yellow leaves, and then place them in a sunny place for maintenance, waiting for the plant to recover.It must not be placed in a backlit and cool place, only enough sunlight can promote its growth.It should be noted that direct light should be avoided as far as possible.Especially in summer, proper shade is needed.
Reason: The suitable temperature for its growth is between 15-25 .Too low or too high will damage its growth, affect the normal development of leaves, yellow leaves and even deciduous leaves.
Treatment: It needs to be moved to an environment with a temperature of 15-25 for curing.The cold resistance of Astragalus sinicus can also be in the southern region is basically self-wintering.In the north, it needs to be placed in a warm and ventilated place indoors to keep its temperature in a suitable range.
