The BioBizz All-Mix Soil is a premium organic growing medium designed to give plants a rich, active and ready-to-use root zone from the start.
Unlike standard garden centre compost, BioBizz All-Mix is built specifically for growers who want a high-quality soil-based medium with strong structure, organic nutrition and reliable performance through the grow cycle.
It combines a specialist soil and compost blend with worm castings, perlite and BioBizz’s active organic Pre-Mix to create a heavily pre-fertilised substrate that supports healthy roots, strong vegetative growth and productive flowering.
Because All-Mix is already rich in organic nutrition, it can support early plant growth for the first couple of weeks without the need for extra fertiliser. That makes it a great option for growers who want a more forgiving start, especially when paired with the BioBizz organic nutrient range later in the cycle.
Your growing medium has a huge impact on how your plants perform. Roots need access to moisture, oxygen, nutrition and biological activity, and poor-quality compost can make the whole grow harder than it needs to be.
BioBizz All-Mix gives plants a stronger foundation by combining structure, drainage and organic nutrition in one ready-to-use soil mix.
It is especially useful if you want to grow organically, keep early feeding simple and use a medium that works naturally with the BioBizz nutrient range.
For beginners, All-Mix is a strong choice because it gives plants plenty of support in the early stages. For experienced growers, it offers a reliable, proven soil base that can be used across full-cycle indoor and outdoor growing.
BioBizz All-Mix is not just a bag of compost. It is a specialist organic substrate designed to emulate rich outdoor soil, but with the consistency growers need for controlled indoor growing.
The mix contains an active organic fertiliser blend that helps create a living, healthy root zone. This matters because organic growing relies on activity in the medium, not just bottled feed.
All-Mix also contains perlite, which helps stop the medium becoming too compacted. Better air movement through the root zone supports healthier roots, better uptake and stronger plant development.
If you want to grow in soil and keep things natural, BioBizz All-Mix is one of the most popular options available.
It works well in grow tents and grow rooms because it gives you a consistent soil base with good nutrition already built in. That means you can focus on the basics: watering properly, managing your environment and learning how your plants respond.
Once the initial nutrition begins to reduce, you can bring in BioBizz liquid nutrients to support continued growth and flowering.
The main difference between BioBizz All-Mix and BioBizz Light-Mix is how much nutrition is already in the medium.
All-Mix is richer and more heavily pre-fertilised. It is best suited to growers who want a stronger organic soil from the start and do not want to feed heavily in the early stages.
Light-Mix is lighter in nutrition and gives growers more control over feeding from earlier in the cycle. It is often preferred for very young plants, sensitive plants or growers who want to manage nutrition more closely from the start.
If you want the easiest organic start, All-Mix is the stronger ready-fed option. If you want more feeding control, Light-Mix may be the better choice.
For the easiest full-cycle BioBizz setup, pair BioBizz All-Mix Soil with our BioBizz Complete Soil Nutrient Kit.
All-Mix gives your plants a rich, organic base to start in, while the complete nutrient kit gives you the key BioBizz feeds and additives needed to support growth from early development through to flower.
It’s a simple, matched option for beginners who want to grow in soil without guessing which bottles they need.
Because BioBizz All-Mix is already pre-fertilised, you usually do not need to add extra nutrients straight away.
In most setups, the soil can support early growth for the first couple of weeks. After that, feeding will depend on plant size, pot size, growth stage, environment and how hungry your plants are.
Start gently and build up as needed. Overfeeding too early is one of the easiest ways to cause problems in a rich soil like All-Mix.
BioBizz All-Mix works best when used alongside the BioBizz organic nutrient range.
If you want a simple route, choose the BioBizz Complete Soil Nutrient Kit so you have the core products needed from early growth through to flower.
BioBizz All-Mix is already rich, so do not rush in with heavy feeding straight away. Let the soil do the early work, keep watering consistent, avoid soaking the pots, and only start feeding once your plants are actively growing and asking for more.
Does this item get boxed or wrapped for delivery
Our media is double wrapped in strong mailer bags - we are looking at adding an additional option for having your media delivered boxed in the near future though!
Should I use ph down with this soil and if not ?
We would not advise using pH adjustment chemicals in soil, as the soil acts as a natural buffer, & pH up or down will kill any beneficial bacteria in the rootzone.
Hi. can i use bio bizz all mix soil to germinate seeds.. many thnx
I would recommend using either Fleximix Root Riot Cubes, or Jiffy Plugs to start the seeds off, then transplant into Bio-Bizz All Mix.
hi can this be used for seedlings ?
The Bio-Bizz All Mix can be used right from the start. It has enough nutrient content for the first 4 weeks of growth.
does bio bizz give you a guide to as what amount of nutes to give if theres already nutes in the soil
There is a Bio Bizz feed chart on the website that will show when to use the Grow nutrient in All Mix soil.
Would you reccomend this for rooted clones?? Thanks Mike
The Bio-Bizz All Mix soil will work well for rooted clones. The soil has some nutrient content, so you would use less grow nutrient.
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