1. Leaf changes: To judge whether to water the flowers, you can observe the changes of the leaves. When the flowers are short of water and need to be watered, the leaves will turn yellow, showing signs of drying up, and the reed heads will become shriveled and yellow.Old leaves and new leaves will change, old leaves will start from the tip of the yellow, new leaves green is not obvious, looks not shiny.
2, flowerpot becomes light: can weigh the weight of flowerpot with the hand, flowerpot appears to become light apparently, this is the moisture inside evaporated, next weight also becomes light.In this case, water should be timely to provide adequate water for the plant.
3. Soil change: You can judge whether to water the flowers or not by the change of the soil. The color of the soil surface will become light and grayish white. Twist the soil by hand, and the soil will be powdery.Knock around the flowerpot with your finger joints, and the sound will be more crisp.Put your finger in, if it's dry, it means it's dry, and you can water it.
If you water too much, a lot of water will flow out of the bottom of the pot. If it goes on for a long time, the roots will rot, affecting the normal growth of the plant and causing problems with the leaves.
