BioBizz is one of the best-known manufacturers of organic fertilizers for indoor and outdoor growing. For over 25 years, BioBizz has stood for sustainable quality, environmental friendliness and impressive results in plant cultivation. Whether you grow in soil, coco or hydroponically – with BioBizz you achieve healthy plants, strong flowers and intense flavor, entirely without synthetic additives. In our grow shop you'll find the complete range of BioBizz products, perfectly suited to the needs of beginners and professionals.
BioBizz is one of the best-known names in organic plant nutrition and a go-to brand for growers who want to feed in soil with a natural approach. In this collection you'll find the complete line: the base nutrients Bio Grow and Bio Bloom, Top Max for flowering, Root Juice and Alg-A-Mic as stimulators, Fish Mix, Acti Vera, Bio Heaven, CalMag, Leafcoat, Microbes and Pre Mix, plus Bio-Up and Bio-Down for pH correction.
Getting started with BioBizz
If you're new to the brand, a Try-Pack (Indoor, Outdoor, Hydro or Stimulant) or the Starter Pack gives you the core products in small bottles, so you can run a full cycle and see how your plants respond. Bio Grow drives vegetative growth, Bio Bloom and Top Max take over in flower, and Root Juice helps young plants root in. Because BioBizz is organic, it works best in a living soil such as All-Mix or Light-Mix from our soil & soil mixes.
Dosing and schedule
Organic nutrients rely on soil life to break them down, so go easy at the start and build up gradually. Check pH with a meter from pH & EC meters, and follow a week-by-week schedule. Our BioBizz feeding schedule guide explains every product and dose. Want to compare brands? See all nutrients.
Questions & answers about BioBizz
All growing questions →- Nutrients Which nutrients do I need for growth and flowering? A two-part grow/bloom base (or one brand's A+B) from one manufacturer is enough for most grows. Add Cal-Mag if you grow in coco or use so... Read the answer →
- Nutrients How much nutrient should I give per litre? Base nutrients usually land between 1 and 5 ml per litre per part, depending on brand, stage and medium. Never go over the label, and in ... Read the answer →
- Nutrients When do I switch to bloom nutrients? Around the time you switch to 12/12 light, or once the first flower sites show, usually 1–2 weeks after the flip. Your brand's chart give... Read the answer →
- Nutrients Organic or mineral nutrients, what's the difference? Organic feeds work through soil life that breaks things down, so they are slower and more forgiving. Mineral nutrients are ready for the ... Read the answer →
Why BioBizz? Advantages for Demanding Growers
BioBizz stands for sustainable plant cultivation at the highest level. The products are based on natural ingredients and offer numerous advantages for indoor and outdoor gardeners:
Organic & environmentally friendly: all products are certified organic, free from synthetic chemicals and approved for ecological farming. Easy to use: thanks to clear dosing recommendations, they're also easy to use for beginners. Perfectly matched: all nutrients work together and cover every phase of the plant's life. Efficient & productive: even small amounts achieve impressive results. Ideal for soil, coco and substrate mixes – and compatible with almost any indoor system.
Control plays a central role especially in indoor growing – and this is exactly where BioBizz shines: the formulas are designed to promote stable pH values, avoid over-fertilizing and support the microbiome in the substrate.
BioBizz Products at a Glance – The Right Solution for Every Phase
In the BioBizz shop at GrowDealz you'll find all the common BioBizz products – both individually and in convenient sets. Each product fulfills a specific task in your plants' growth and flowering process:
The Classics in Detail:
Bio-Grow – liquid base fertilizer for the growth phase; supplies nitrogen and produces strong, green plants. Bio-Bloom – supports natural flower formation with phosphorus and potassium, ideal for fruit set and aroma. Top-Max – flowering booster, improves nutrient uptake and boosts flavor and resin production. Root-Juice – stimulates root formation in the early phase and protects against root rot. Bio-Heaven – improves nutrient uptake, boosts energy metabolism and cell activity. Fish-Mix – rich growth accelerator, ideal for outdoor use and robust plant development. Alg-A-Mic – supports plant health under heat stress, overwatering or deficiencies.
Tip: with our BioBizz complete sets you get all the core products in matched sizes – ideal for beginners or an easy start into organic growing.
How to Correctly Use the BioBizz Feeding Schedule
Using BioBizz products is especially simple thanks to the official BioBizz feeding schedule. The schedule is organized by week and shows you exactly which products to give, when and in what amount – from cutting to harvest.
Advantages of the BioBizz Schedule:
Easy fertilizing without overdosing. Perfect nutrient balance at every phase. Flexibly adjustable depending on variety, substrate and environmental conditions. Supports healthy soil life and optimal microbiology.
In our grow blog you'll also find a detailed step-by-step guide on correctly applying the BioBizz schedule, including tips for soil, coco and Light-Mix substrates.
Matching Accessories for Your BioBizz Nutrients
So your plants can make the most of BioBizz fertilizers, you should also pay attention to the right growing environment. This includes:
LED or HPS lighting systems – matched to growth and flowering phases. Ventilation & climate control – for stable temperatures and fresh air. Measuring devices – to check pH value and EC value. High-quality substrate – e.g. BioBizz Light-Mix or All-Mix for the best possible results.
BioBizz works especially well combined with living soil – ideal for organic growers who want to nurture soil life.
Buy BioBizz at GrowDealz – Your Advantages
As a specialist grow shop, we offer you not only a large selection of BioBizz products but also genuine service and experience.
Ready to ship immediately – all common BioBizz products in stock. Attractive prices – buy affordably with volume discounts and promotions. Fast shipping – free shipping from an order value of €99. Discreet delivery – in neutral packaging, without advertising. Knowledgeable advice – personal & professional support from our grower team.
BioBizz – The Organic Solution for Healthy, Strong Plants
With BioBizz fertilizer you choose sustainable, controlled and especially flavorful plant growth. The wide selection, the simple schedule and the convincing quality make BioBizz the ideal solution for organic growers who value the environment, efficiency and healthy plants.
Whether for soil, coco or outdoor use – at GrowDealz you'll find all BioBizz products quickly, affordably and directly available. Start now with BioBizz and take your grow experience to a new, natural level.
