Before applying your calcium spray to the plants, make sure to dilute it in water (non-chlorinated). increase it to some spray bottle then apply it to the foundation zone. Applying it to foliage received’t automatically get the job done. Nitrogen is a vital component for photosynthesis and plants’ amino acids. https://augusticulc.blogitright.com/29721505/the-basic-principles-of-calcium-nitrate-hydroponic-fertiliser