BioTabs

BioTabs – Organic Fertilization for Healthy Plant Growth

BioTabs is a Dutch company specializing in 100% organic fertilizers and soil enhancers. With over 35 years of experience in plant cultivation, BioTabs offers products that promote the growth and health of your plants by enriching the soil with beneficial microorganisms while providing essential nutrients. Application is incredibly simple – in most cases, all you need to do is add water.

On this page, you'll find a wide selection of organic fertilizers and soil enhancers that naturally strengthen your plants and sustainably enrich your soil – completely free from chemical additives.

With BioTabs, you rely on living microorganisms and natural nutrients that not only promote root growth but also ensure a vital and healthy soil in the long term. Whether you're growing in soil, coco, or Autopot systems – BioTabs products are versatile and can be perfectly adapted to your needs, ensuring an optimal nutrient balance.

Our range includes everything you need for successful and sustainable cultivation: from slow-release nutrient tablets that continuously nourish your plants to liquid fertilizers for growth and flowering phases, and special bloom boosters that help your harvest reach its full potential.

Browse our selection and find the right BioTabs products for your grow project. Growmart is here to support you as a knowledgeable partner – from product selection to practical application tips. Get started now and watch your plants thrive naturally and sustainably with BioTabs!

Key Products from BioTabs

Bactrex: A 100% organic powder containing beneficial soil bacteria and Trichoderma fungi. These microorganisms convert organic matter into nutrients and protect roots from diseases.

Mycotrex: A blend of endo-mycorrhizal spores, beneficial rhizobacteria, seaweed meal, and humic acid. Significantly improves root growth and increases water and nutrient absorption by up to 700%.

BioTabs: Slow-release tablets (NPK 15-7-8) that activate the soil with living microorganisms and supply essential nutrients.

Orgatrex: A liquid organic fertilizer (NPK 5-1-5) for both growth and flowering phases. Contains a mix of alfalfa meal, molasses, silicon dioxide, and rock dust.

Startrex: An organic soil enhancer with beneficial microorganisms, fulvic acids, humus, and silicon for an immediate improvement in soil fertility.

Supplementary Products from BioTabs

Boom Boom Spray: A vegan plant bio-stimulator with amino acids, peptides, glycosides, and minerals to help plants cope with stress.

Silicium Flash: A fast-acting fertilizer (NPK 4-3-3) with silicon, nitrogen, phosphorus, and potassium for stronger, more resilient plants.

Bio PK 8-5: An organic bloom booster (NPK 2-5-8) with seaweed, vitamins, and phytohormones for larger yields and more intense flavors.

Guerrilla Juice: A liquid organic fertilizer (NPK 5-1-5) that supports soil microorganisms.

PK Booster Compost Tea: A microbial tea containing active microorganisms, bat guano, and seaweed – ideal for the flowering phase.

How to Use BioTabs Products

1. Soil Preparation: Mix 5g of Startrex per liter of soil.
2. Planting Hole Preparation: Sprinkle 2g of Mycotrex into the planting hole.
3. Planting: Insert seed or cutting and bury 1 BioTab per 5 liters of medium about 5cm deep.
4. Watering: Use a solution of 1g Bactrex and 5ml Orgatrex per liter of water.

Important Notes for Use with Autopot Systems

• Substrate Choice: Use a mix of 50% soil and 50% perlite or coco for optimal oxygen supply.
• Fertilization: Place 1 BioTab per 5-7 liters of substrate directly into the planting hole or the upper layer of the medium.
• Water Supply: For the first 10-14 days, water plants only from above before switching to the Autopot system with plain water.
• Liquid Fertilizers: Do not add Orgatrex directly to the reservoir, as it may cause sediment buildup. Instead, apply manually once per week.
• Flowering Phase: If using a bloom booster, apply Bio PK 8-5 manually as a root drench.
• Keep the System Clean: Use clean water and flush the system regularly.

By following these adjustments, you can maximize the benefits of BioTabs and successfully integrate them into your Autopot system – ensuring strong, healthy plant growth without constant fertilization effort.