BioBizz Light Mix Peat Free 20 L, organic peat-free substrate

Product detailed description

The organic peat-free growing substrate Biobizz Light-Mix Peat Free provides an ideal foundation for supporting vigorous root development and the growth of seedlings, young plants or cuttings. It is a lightweight, airy substrate with almost no nutrients, vegan quality, suitable for indoor and outdoor growing.

An ecological alternative to peat

Light-Mix Peat Free is designed to provide growers with an ecological alternative to traditional peat-based substrates while also allowing full control over fertilisation. The peat-free substrate with perlite develops vital microbial activity – water works together with the soil to create organic catalysts that rapidly develop root structures. This gives roots access to both air and water, which is essential for strong growth. Thanks to its composition, it also contains a large amount of beneficial fungi that support the natural decomposition of organic material in the substrate.

Composition

The substrate consists exclusively of renewable and sustainable materials – coconut fibre, wood fibres, composted bark, miscanthus, perlite and other organic materials. These components mimic the beneficial properties of peat (lightness, aeration and water retention). The lightweight and airy character of the substrate promotes excellent drainage, reducing the risk of waterlogging and root rot – this is particularly beneficial for seedlings and young plants.

How to use the substrate

As it contains only a minimum amount of nutrients, you can use higher doses of fertiliser for any type of plant, including heavy feeders, without risking overloading the soil or burning the roots. With automatic watering, it is important that the water penetrates the substrate correctly; otherwise, it may become too wet and mould may develop.

What and when to fertilise with

As the substrate is almost nutrient-free, you can start feeding from the early growth stage. For rooting (the first 1–2 weeks), use Root-Juice, followed by Bio-Grow for subsequent growth. Better nutrient uptake throughout the growing period is supported by Bio-Heaven. You can find the exact doses in the BioBizz feeding schedule.

Frequently asked questions

When should I start fertilising in Light-Mix Peat Free?

The substrate is almost nutrient-free, so you can start fertilising from the early growth stage – first use Root-Juice for rooting, followed by Bio-Grow for growth.

What should I fertilise with?

Root-Juice for rooting, Bio-Grow for growth, and Bio-Heaven as a nutrient uptake booster throughout the entire cycle. For exact doses, see the feeding schedule.

Do I need to adjust the pH?

The specific pH value of this substrate is not stated. In general, BioBizz recommends maintaining a pH range of 6.2–6.5 for growing.