Description

Set your plants up for success from day one with BioBizz Bio-Grow, an all-natural liquid fertiliser and soil-activator designed to support lush vegetative growth, strong root systems, and enhanced soil life.
Whether growing indoors or outdoors, in soil or coco, Bio-Grow provides a balanced, organic nutrient base that helps plants thrive and prepares them for a productive flowering phase.

read the full product overview here...

Bio-Grow is formulated using 100% natural sugar-beet extract (vinasse), a by-product of sugar production, combined with beneficial organic compounds to nourish plants and the microbial community in your soil or substrate.
By stimulating microbial activity, Bio-Grow unlocks nutrients already present in the substrate, improving nutrient uptake and soil fertility. This makes it particularly effective for soil and coco grows, where biological soil health plays a key role in plant performance.

Key Features & Benefits

  • 100% Organic & Soil-Friendly: Made from natural sugar-beet extract and plant-derived compounds, free from synthetic chemicals
  • Balanced Nutrient Profile (NPK 4-3-6): Provides nitrogen for leafy growth and phosphorus/potassium for root health and early development
  • Boosts Microbial & Soil Life: Natural sugars, humic acids, vitamins and trace minerals feed beneficial microbes, enhancing substrate vitality
  • Supports Strong Roots, Stems & Foliage: Promotes robust root systems and healthy green growth for stronger later-stage plants
  • Versatile Use: Works with soil, coco, or mixed substrate media, adaptable for various growing setups
  • Plant Tonic from Seedling to Early Flower: Ideal for vegetative growth and can be continued into early flowering to maintain soil life

How to Use

  • Shake well before use
  • Vegetative Stage Dosage: 2 to 4 ml per litre of water with each watering (or every second watering, depending on substrate and plant response)
  • Using in Flower or Mixed Feeds: Continue Bio-Grow at reduced strength alongside bloom-phase fertilisers to maintain soil life during early bloom
  • Compatible Media & Systems: Suitable for soil, coco, or organic media mixes; works with manual watering, drip irrigation or other standard feeding systems

Frequently Asked Questions (FAQ)

Is Bio-Grow suitable for organic growing?
Yes, Bio-Grow is certified organic and made entirely from natural sugar-beet extract and plant-derived ingredients, free from synthetic fertilisers or chemicals.

Can I use Bio-Grow in soil and coco?
Absolutely. Bio-Grow works well in soil, coco coir, or mixed substrates, making it suitable for potting mixes, containers, and hydro-coco blends.

When should I start using Bio-Grow?
Begin as soon as plants have their first true leaves and continue through the vegetative stage. Many growers also continue into early flowering to maintain soil vitality.

Does Bio-Grow replace bloom nutrients?
No. Bio-Grow is a vegetative/growth-stage fertiliser. Pair it with a bloom-phase nutrient such as Bio-Bloom when plants enter flowering for optimal flower or fruit production.

Is Bio-Grow compatible with drip irrigation or automated systems?
Yes. As a liquid fertiliser, it dissolves fully and mixes cleanly, making it suitable for manual watering, drip irrigation, or automated feeding systems.

BioBizz Bio-Grow provides a clean, organic foundation for strong roots, lush foliage, and robust vegetative growth. By boosting soil microbes and unlocking existing substrate nutrients, it helps create fertile, living soil that naturally supports healthy, thriving plants from seedling to early flowering.

Explore the range

See all Biobizz Nutrients (8)

Not sure which one is right for your setup? Message us on WhatsApp or call 0121 553 7872.

Delivery, returns and FAQs

Will my order arrive in plain packaging?

Yes. Every order is sent in plain, unbranded packaging as standard.

How quickly will my order arrive?

Order standard size items by 12pm on a working day and choose Next working day at checkout, and your order will be with you the next working day. Standard delivery takes 2 to 3 working days.

Bulky items such as grow tents, large fans and 50L bags of soil go by courier in 2 to 3 working days, or on a pallet for very heavy orders. Next day is not available for these, and if your basket includes a bulky item the whole order travels with it.

UK delivery is free on orders of £94.99 or more, except for bulky items. See our delivery page for full prices.

Can I collect from the shop?

Yes. Choose Click & Collect at checkout and pick up for free from our shop at Unit 2 Black Lake, West Bromwich, B70 0PJ. Orders are usually ready within 1 hour.

Can I return an item?

You have 14 days from receiving your order to tell us you want to cancel, then a further 14 days to send it back. Items need to be unopened and in a resaleable condition.

If you change your mind, the return postage is paid by you. If something arrives faulty or damaged, send us photos within 48 hours and we will cover the cost of putting it right. Full details are in our refund policy.

Do you price match?

Yes. If you find the BioBizz Bio-Grow Organic Liquid Fertiliser cheaper at another UK retailer, use the Price Match button on this page. We usually reply within one business day.

Need help choosing?

Speak to our team. Call us on 0121 553 7872, message us on WhatsApp, or visit the shop in West Bromwich.

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