What are the different species of earth worms used for vermiwash?
Vermiwash is a liquid plant growth regulator, which contains high amount of enzymes, vitamins and hormones like auxins, gibberellins etc along with macro and micronutrients used as foliar spray. The earthworm species most often used are Branding Worms (Eisenia Foetida) or Redworms (Lumbricus rubellus). These species are only rarely found in soil and are adapted to the special conditions.
