If you don't learn the simple judgment method of watering flowerpots, you will suffer.
1. How to judge whether potted flowers are short of water
(1) percussion method: gently tap the upper and middle basin wall of the flowerpot with the joint of your fingers, if you make a crisp sound, it means that the basin soil is dry and need to be watered immediately; if you make a dull dull sound, it means that the basin soil is wet, you can not water it temporarily.
(2) Visual method: observe whether the surface color of the basin soil changes with your eyes. If the color becomes lighter or light grayish white, it means that the basin soil is dry and needs watering; if the color becomes dark or dark brown, it means that the basin soil is wet and can not be watered for the time being.
(3) finger testing method: gently insert your finger into the basin soil at a depth of about 2 cm to touch the soil, and when it feels dry or rough and hard, it means that the basin soil is dry and needs to be watered immediately; if it feels slightly moist, delicate and soft, it means that the basin soil is moist and can be praised or not watered.
(4) kneading and twisting method: twist the basin soil with your fingers. If the soil is in the form of powder, it means that the basin soil is dry, it should be watered immediately; if the soil is flaky or granular, it means that the basin soil is wet and can not be watered temporarily. The above methods are all based on experience, and they can only tell people the general situation of dry and wet basin soil. If you need to know exactly the dry and wet degree of the basin soil, you can buy a soil hygrometer and insert the hygrometer into the soil, you can see the words "dry" or "wet" on the scale, and you can know exactly when to water.
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