Still fermenting soybean meal, has grubs dancing in it.
Simple compost seems to work nicely when added in teaspoonfuls.
So if finished trees only need 5/6 N 2 P 2/1 K and indoor plants for just fine on 1N 2 P 1 K , plus micronutrients, and the Germans are also making a Chemical version of the composted rapeseed meal / oil cake.
I guess the high fertiliser stuff will go to ground growing for trunks and say 6 branches, [perhaps also developing branchlets on trees.]
So it is artificial for rampant growth and organic for finished trees ???
Good Day
Anthony