Organic Root Stimulator for Stronger Root Development
BioBizz Root Juice is an organic root stimulator designed to give plants a stronger start by encouraging vigorous root development and supporting biological activity around the root zone.
Made from vegetable ingredients, Root Juice combines premium humic acid and seaweed to support both newly developing roots and plants that are already established.
A stronger, better-developed root system gives your plants the foundation they need to take up water and nutrients effectively, establish after transplanting and build healthy growth above the surface.
Use BioBizz Root Juice during propagation, vegetative growth and the first stages of flowering. It works in soil, peat, coco, hydroponic and aeroponic systems, making it a flexible root stimulant whether you're running a simple soil grow or a more active system.
Please note: the 5L BioBizz Root Juice is purchased to order, so extended delivery or local collection times may apply.
Key Benefits
-
Encourages vigorous root development; helps young and established plants build a stronger root system;
-
Supports root-zone biology; formulated to enhance the natural biological activity surrounding the roots;
-
Made from vegetable ingredients; designed specifically for organic growing;
-
Contains premium humic acid; supports the root environment and nutrient availability;
-
Contains seaweed; provides a natural component commonly used to support early plant development;
-
Ideal for propagation; particularly useful during the crucial early rooting stage;
-
Great after transplanting; helps support plants while they establish into fresh media;
-
Supports nutrient uptake; a well-developed root system helps plants access water and nutrition effectively;
-
Works in multiple growing media; suitable for soil, peat and coco;
-
Suitable for hydroponics; can also be used in hydroponic and aeroponic systems;
-
Indoor and outdoor use; suitable for controlled grow rooms, greenhouses and outdoor plants;
-
Fits easily into a BioBizz programme; use alongside Bio-Grow, Bio-Bloom and the wider BioBizz range.
Why You Need It
Healthy growth starts below the surface.
Your plants rely on their root system for water, oxygen and nutrition, so getting the root zone established early can make the rest of the grow much easier.
BioBizz Root Juice is designed specifically for that early stage. It helps encourage vigorous root development while supporting the biological activity around the root zone.
That makes it particularly useful for seedlings, rooted cuttings, freshly transplanted plants and the early vegetative stage, when building a strong foundation matters most.
How Does BioBizz Root Juice Work?
Root Juice combines two key natural ingredients: premium humic acid and seaweed.
Humic substances help create a supportive root-zone environment and can help improve the availability of nutrients within the growing medium.
Seaweed provides naturally occurring compounds that are widely used in horticulture to support early plant and root development.
Together, they help create conditions that encourage roots to establish and expand while supporting the biological life surrounding the root system.
Perfect for Seedlings, Cuttings & Transplants
The earliest stages of a grow are where Root Juice is most useful.
Young plants need to build roots before they can support strong growth above the surface. Root Juice is therefore especially useful during propagation and vegetative growth, when root development is at its most important.
It is also useful when potting plants up into larger containers, helping support the root system as it begins exploring fresh growing media.
Suitable for Soil, Coco & Hydro
BioBizz Root Juice is not limited to one growing method.
-
Soil; ideal alongside BioBizz All·Mix, Light·Mix and other soil-based substrates;
-
Coco; suitable for coco-based growing as part of a properly managed feeding programme;
-
Peat-based media; works well through propagation and early vegetative growth;
-
Hydroponics; suitable for use within hydroponic growing systems;
-
Aeroponics; can also be used to support roots in aeroponic systems.
How to Use BioBizz Root Juice
BioBizz recommends a general dosage of 1–4ml per litre of water, depending on the plant's stage and requirements.
Root Juice is used most heavily during propagation and vegetative growth, then reduced during the first two weeks of flowering.
- Add Root Juice to fresh water as part of your normal feeding programme.
- Use 4ml/L during propagation.
- Continue at 4ml/L throughout vegetative growth.
- Reduce to 2ml/L during flowering week 1.
- Continue at 2ml/L during flowering week 2.
- Stop using Root Juice from flowering week 3 onwards under the standard BioBizz schedule.
- Mix thoroughly before feeding.
- Use alongside the appropriate BioBizz base nutrients and additives rather than as a replacement for your base feed.
BioBizz Root Juice Feeding Schedule
| Stage |
Propagation |
Vegetative Growth |
Flower Week 1 |
Flower Week 2 |
Flower Week 3+ |
| Root Juice |
4ml/L |
4ml/L |
2ml/L |
2ml/L |
Not required |
*Rates are based on BioBizz's standard nutrient schedule. The same Root Juice rates are listed for All·Mix and Light·Mix / Coco·Mix. Propagation and vegetative growth do not have a fixed duration, so continue the appropriate rate for as long as that stage lasts.
Perfect with the BioBizz Complete Soil Nutrient Kit
For an easy full-cycle BioBizz setup, pair BioBizz Root Juice with our BioBizz Complete Soil Nutrient Kit.
The complete kit gives you the key BioBizz feeds and additives needed to support plants from early rooting and vegetative growth through to flowering, with Root Juice included to get the root zone off to a strong start.
It's a simple option for growers who want to follow a complete BioBizz programme without working out every bottle separately.
Use with BioBizz Light·Mix or All·Mix
Root Juice pairs particularly well with BioBizz Light·Mix and BioBizz All·Mix.
Light·Mix gives young plants a lightly fertilised, airy substrate while Root Juice supports early root development, making the combination particularly useful for seedlings, rooted cuttings and young plants.
All·Mix provides a richer pre-fertilised substrate, while Root Juice can still be used during the early stages to support rooting and establishment.
Available Sizes
-
250ml; ideal for propagation, smaller setups or trying Root Juice for the first time;
-
1L; a practical choice for regular use through propagation and vegetative growth;
-
5L; suited to larger setups and growers using Root Juice regularly.
Please note: the 5L size is purchased to order and may have a longer lead time for delivery or collection.
Tech Specs
-
Brand: BioBizz
-
Product: Root Juice
-
Product type: Organic root stimulator
-
Main ingredients: Premium humic acid and seaweed
-
Ingredient origin: Vegetable-based
-
General dosage: 1–4ml/L
-
Propagation dosage: 4ml/L
-
Vegetative dosage: 4ml/L
-
Early flowering dosage: 2ml/L during weeks 1–2
-
Suitable media: Soil, peat and coco
-
Suitable systems: Regular watering, irrigation, hydroponics and aeroponics
-
Suitable environments: Indoor and outdoor growing
-
Available GroWell sizes: 250ml, 1L and 5L
-
Best for: Propagation, seedlings, rooted cuttings, transplanting and early plant development
Top Tip
Root Juice does its most important work early. Prioritise it during propagation, potting-up and vegetative growth when your plants are actively building their root system, rather than continuing to add it throughout the entire flowering cycle.