Spraying your plants
Spraying your plants can be done by systemic or contact products. With systemic products you spray the whole plant and contact products need to be sprayed on the infected area.
CANNA only recently launched CANNACURE. This is a non-toxic spray and a unique leaf nutrient that prevents and controls plant pests and mildew.
For optimal results of any spray product it is important to spray your plants the right way. Make sure you spray the leaves from above and underneath. If you use a fluorescent dye to your solution in the product, it makes it easier to check with a black-light whether you have covered all the leaves.