BioBizz All-Mix Soil 50 Litre


Sale price£14.99

Certified Soil that's Great for Potting Up Larger Plants, Delivering Exceptional Growth Rates

BioBizz All-Mix is a high quality, 100% organic potting soil. All-Mix contains an array of organic elements that combine to deliver rapid growth. It has long been referred to as the Rolls-Royce of soils, containing enough nutrient to sustain lush growth for up to four weeks. Virtually all soil products encourage beneficial microbial activity in the root-zone, and BioBizz All-Mix is no exception. Naturally, All-Mix teams up nicely with BioBizz nutrients.

How BioBizz All-Mix Works

BioBizz All-Mix is a 100% organic soil mix for all-natural cultivation of plants.

The substrate is made up of the following ingredients:

35% garden peat and 20% sphagnum peat moss - these peats form the basis of BioBizz All-Mix; they create a soil with an ideal consistency, retaining plenty of moisture.

30% perlite - perlite is an inert additive made from expanded volcanic glass. It works to improve drainage in the soil, making the substrate light and airy, for improved oxygenation.

10% high quality organic worm humus - rich in natural organic elements, with plenty of macro and micronutrients, mimicking a rich outdoor soil.

5% BioBizz Pre-Mix - this is a potent additive that contains organic fertilisers, rock meals, trace elements and fungi.

Mixed together, these components provide the perfect substrate for root development - a light, airy soil with a good balance between drainage and water retention. BioBizz All-Mix is fully fertilised and contains enough nutrient for several weeks of development.

Instead of using pure mineral salts, organic growers rely on biologically active organic ingredients. These complex organic nutrients are broken down by beneficial microorganisms (bacteria and fungi). The microorganisms break down the fertilisers, making them available to plants while performing an array of other roles. To boost microbial activity even further, consider adding in some BioBizz Microbes, which fortifies the rootzone with large number of microorganisms.

To see our full range of Growing Media, click here.

If you're looking to pot up younger plants, take a look at BioBizz Lite-Mix soil, which is pre-fertilised with lower levels of nutrient.


50 Litres of Bio Bizz All-Mix soil substrate

All-Mix and the other BioBizz products in the range team up well with fabric pots.

Bio Bizz nutrients and both types of BioBizz soil are certified organic.


  • BioBizz All-Mix - created by one of the industry's top organic nutrient manufacturers
  • High quality, certified 100% organic potting soil mix that mimics rich outdoor soil
  • Fully fertilised soil rich in organic elements, like a good compost
  • Airy texture for high levels of oxygenation and a great environment for roots
  • The perfect substrate for use with other BioBizz products
  • Will get the best out of your organic indoor garden
  • Teams up nicely with fabric pots, like Air Pruners

How To Use

How to Use BioBizz All Mix

BioBizz All-Mix is designed for potting up established plants. All-Mix is richly fertilised and may be too strong for seedlings and smaller, less established plants. To use, simply fill your soil container with Biobizz soil without pressing it down too much. Re-pot your established plant into the All-Mix in the usual way, watering thoroughly. You may not need to add nutrients, as it should sustain your plant for up to four weeks.

Used as directed and in combination with BioBizz nutrients and additives, All-Mix provides the perfect basis for organic growing, with lush growth, healthy plants and big potential yields. Don't worry too much about pH values when using the full range. BioBizz products tend to naturally drop pH levels to the optimal range of around 6.2 to 6.3.

Bio Bizz All-Mix has a relatively high electrical conductivity of E.C. 2.4

Bio Bizz All-Mix pH – 6.6


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