Green House Feeding: mineral or biological plant nutrition in powder form
Very simple and quick to apply, high nutrient concentration and excellent results. That is a brief summary of the reasons why an increasing number of growers prefer to use fertilisers and powdered supplements. Among other things, they praise the high quality of flowers with an intense aroma and higher yields.
Do you grow strictly organic, or do you prefer mineral plant nutrition? The answer to this question will determine which products from this innovative Dutch manufacturer will pleasantly surprise you in practice and what the specifics are for their correct use. Let us begin!

What are the advantages of powdered fertiliser?
Many growers and gardeners have used liquid fertilisers for years, and powdered plant nutrition represents an experiment and a step into the unknown for them. The following summary of their benefits answers the common question our customers therefore ask us:
- Solubility and absorbability
- Lower costs for complete nutrition
- Easier transport and storage
- Simpler use (ideal for beginners!)
- Longer shelf life
It should be added that, in the case of plant nutrition in powder form from Green House Feeding, you can also rely on consistent quality as well as the quality of the raw materials originating from Switzerland and Germany.
We will now focus on the differences between the mineral and 100% natural range of these unique fertilisers and additives. In both cases, dosage tables will also help you with their application.
Green House Bio Feeding (organic plant nutrition in powder form)
We support ecology, so let us begin with the purely organic range.
- BioGrow
- BioGrow needs to be mixed into the substrate.
- You can use the basic biological powdered fertiliser for plant growth in soil, coco and other growing media by mixing it into the substrate.
- It can be used immediately after transplanting a young plant, or you can add it later as a “top dressing”, which you mix into the top layer of the substrate.
- Nutrients are released in the growing medium for 8 weeks, but the more pre-fertilised your soil mix is, the less of this nutritionally rich powder you will need in the first few weeks. The dosage tables will help you again.
- Seedlings and young plants up to a maximum age of 3 weeks always need only half the dose.
- If the growth period is longer, we recommend a second application.
- BioGrow can form mycelium of a beneficial fungus on the surface of the substrate, improving microbial life inside the substrate. It dissolves minerals that are not initially available to plants. This fungus disappears on its own after a few days, and it would be a mistake to remove it from the substrate.
- BioBloom
- As far as use is concerned, the same rules apply to the basic biological powdered fertiliser for flowering as in the case of Bio Grow.
- Thanks to the high concentration and excellent availability of nutrients contained in Bio Bloom powder, only a single application is enough for 8 weeks of flowering.
- Bio Enhancer
- Mix Bio Enhancer with water and apply it regularly to your plants with every watering throughout the entire growing cycle in combination with Green House Feeding bio nutrition for growth or flowering.
- Thanks to humic acids and seaweed extract, you support the root system, the plant’s overall defence, and the quality and volume of the resulting harvest. That is what we call a universal organic powder supplement.

Green House Powder Feeding (mineral base fertilisers and additives in powder form)
- All products from the mineral range of Green House Powder Feeding can be used for any growing medium.
- They are all worth it, whether we are talking about basic nutrition for growth or flowering, or for example the bestseller Green House Powder Feeding Booster, which is much more effective than most liquid boosters.
- The application of mineral nutrition is quite different from the organic range above, and therefore before using mineral powdered fertiliser we again recommend looki