Soil drenching means applying a measured amount of liquid directly to the soil around the base of the plant, so it reaches the root zone. This is different from spraying, where the liquid lands on leaves and stems.
When do farmers drench?
Drenching is used when the product has to reach the roots or the soil, for example when a nutrient, a bio-input or a soil-applied crop-protection product is recommended on its label or by an agriculture officer.
Why the amount matters
Each plant needs a set quantity. Too little may not work. Too much wastes money and can stress the roots. Doing this by hand with a mug or bottle makes it hard to keep the quantity the same from plant to plant.
General guidance only. Always follow the product label and advice from your local agriculture officer or Krishi Vigyan Kendra (KVK).