People here experienced with home brew aphid/mite spray, care to share what has worked? Some recommendations I've come across look too concentrated in my opinion.
Ideas
option 1:
0.31 ml / liter or
0.25 tsp / gallon
plant soap like Mrs. Meyers or Dr. Bronners
+ equal amount vegetable oil
option 2:
vegetable oil + soy or sunflower lecithin without soap
opt 3:
plant soap without oil or lecithin
opt 4:
beneficial microrganisms fermented/compost tea
plain old dirt or which plant sources?
Soap can be rinsed off hours or days later if it isn't absorbed by the plant. If compost tea kills bugs and feeds plants that sounds like a good option.
Ideas
option 1:
0.31 ml / liter or
0.25 tsp / gallon
plant soap like Mrs. Meyers or Dr. Bronners
+ equal amount vegetable oil
option 2:
vegetable oil + soy or sunflower lecithin without soap
opt 3:
plant soap without oil or lecithin
opt 4:
beneficial microrganisms fermented/compost tea
plain old dirt or which plant sources?
Soap can be rinsed off hours or days later if it isn't absorbed by the plant. If compost tea kills bugs and feeds plants that sounds like a good option.