hi i would like to ask which fertilizer you would use for these plants Promenaea and a Beallara at the moment we are useing baby bio we Add 5-10 drops to 1/2 litre (1 pint) of water, and the Active ingredients: NPK: 5.3:2.2:0.8
thankyou
If you consider fertilization roughly equivalent to controlling your own diet, how frequently you feed plays a role.
I feed at roughly 75 ppm N at every watering (if you divide 8 by the %N on the label, the result is ml/L to use for 77 ppm N).
In summer, I average about 8 waterings and feedings per month, and about half that in winter. If I watered more often, I'd dilute further; less often, stronger applications.
since you are in Europe, you can avail of Algoflash which I use for my plants ...what I use is a capful to a gallon mix and spray it on my plants including the underleaf...I also alternate with seaweed mix(I use Mexican seaweed=a cap full to a gallon also)