Mycoterra All-Mix is the enriched substrate that does the same job as Biobizz All-Mix — without a drop of peat. Where Biobizz incorporates 20% sphagnum peat, Mycoterra replaces it with a living ecosystem that feeds your plants through soil biology.
One All-Mix, zero peat, full cycle.
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As a former HVAC installer turned grower, I know that choosing the right substrate is the cornerstone of a successful grow. The peat-free substrate 50l Mycoterra All-Mix is far more than a simple potting mix; it's a growing philosophy that stands in opposition to the traditional approach. Where a classic Biobizz All-Mix incorporates peat, Mycoterra replaces it with a living, sustainable ecosystem. This peat-free substrate 50l is designed to feed your plants from growth through to bloom, without requiring additional inputs during the first few weeks.
This 50 L bag of peat-free substrate 50l is ideal for covering approximately 4 x 11 L pots or 2 x 25 L pots, offering a complete solution for your specialist grows.
The name 'All-Mix' is familiar, but Mycoterra's composition marks a significant break. The ecological argument is central here: peat extraction destroys fragile ecosystems – peatlands – which are vast carbon sinks. By choosing a peat-free substrate 50l, you actively contribute to the preservation of these environments and to the reduction of CO₂ emissions. It's a sustainable choice, well beyond mere agronomic performance.
The strength of this organic growth bloom substrate lies in its unique composition. Peat is replaced by a rich and balanced blend:
This peat-free substrate 50l is a true ecosystem in a bag, designed to feed your plants through soil biology, not extractive chemistry.
This peat-free substrate 50l is a ready-to-use, pre-fertilised substrate for several weeks. Here are my practitioner's tips:
When to fertilise? With this organic growth and flowering substrate, you won't need to fertilise before the 3rd or 4th week of growth, depending on pot size and plant vigour. Always observe your plants: yellowing of the lower leaves is often the first sign of nutrient deficiency.
Can you add perlite? Yes, absolutely! If you want to further increase porosity and drainage, especially for plants with high root oxygen demands, adding 10 to 20% perlite is an excellent idea. This can be particularly useful for indoor cultivation where humidity is sometimes harder to manage.
This peat-free houseplant compost is incredibly versatile. It is perfectly suited for:
It is an excellent choice for those looking for a high-performance and environmentally friendly peat-free houseplant compost.
No, this 50l peat-free substrate is pre-fertilised. You won't need to add nutrients before the 3rd or 4th week of growth, or even longer if your plants are in large pots. Observation is key: wait for the first signs of hunger before intervening.
Generally, allow 3 to 4 weeks for medium-sized pots (11-18L). For larger pots (25L and above), this period can extend up to 5-6 weeks. The organic growth and flowering substrate gradually releases its nutrients through microbial activity.
A hydroponic substrate is inert (e.g.: rockwool, clay pebbles) and contains no nutrients. It serves purely as a physical support, with all nutrients delivered via the nutrient solution. The 50l peat-free substrate Mycoterra, although lightweight, is a living and enriched substrate that actively feeds the plant. It can be considered a lightweight ready-to-use hydroponic substrate in the sense that it offers excellent aeration and drainage, but it is not inert.
If your priority is to avoid peat for ecological reasons, the 50l peat-free substrate Mycoterra is the obvious choice. The BIOBIZZ All·Mix® Peat Free 50L Compost is a peat-free alternative from Biobizz, but Mycoterra stands out with its approach focused on algae humus and very active soil biology, offering a high-performance and sustainable biobizz all mix alternative.
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Specific References
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