no owning more than 50 grams of dried cannabis, including plants
Plants don’t have dried cannabis on them.
No carrying around more than 25 grams
Being allowed to carry 25g in public is still a lot more than the 7g allowed in Malta and the 3g allowed in Luxembourg. Some US states only allow to posses 28g in total.
Of the 9 countries who legalized it, 1 reverted that already, 6 don’t allow selling and one of those six doesn’t even have proper laws for it, only the supreme court ruling that private growing and possession can’t be banned. For a blue country Germany is mid-table.
In contrast to Canada and Uruguay Germany is hesitant to openly violate international treaties for this.