Worm humus is an organic substrate including fertilizer made from 100% organic compost, an end product of the decomposition of organic material excreted by the earthworm. The water-soluble nutrients and the bacteria contained in it provide an improved soil
Worm humus can be used to refresh all-mix or to prepare garden subsoil.
A mixture of 10-15% Wurmhumus and 85-90% All-Mix is ideal.
Grow Guru Tip
When you reach for BioBizz, you are reaching for 100% organic components. In this way, you are not only doing something good for the environment, but also for yourself in the end. We therefore recommend that you also use BioBizz fertilizer (100% organic) when fertilizing.
You can find the complete range of BioBizz fertilizers in our store: https://www.grow-guru.com/32-biobizz
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