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Green House Powder Feeding Bio Grow 500 gr
Green House Powder Feeding BioGrow 500 gr is the standard format of the organic vegetative fertilizer with NPK 7-2-4. This organo-mineral formulation delivers complete macro and micronutrition for vigorous growth over 8 weeks through a combination of immediately available minerals and slow-release organic matter. Ingredients – bone meal, barley germ, horn meal, feather meal, vinasse, and canola meal – stimulate microbial life and humus formation. Control Union certified for organic agriculture. Order at plantandflower.be with fast Belgian shipping.
Green House BioGrow 500 gr – Feed the Soil to Feed the Plant
Organic cultivation operates on a fundamentally different principle than mineral nutrition: instead of feeding the plant directly, you feed the soil ecosystem that feeds the plant. Green House Powder Feeding BioGrow is engineered around this principle – a finely milled blend of organic and mineral raw materials that activates and sustains the microbial ecosystem in your substrate. Bacteria, fungi, and protozoa progressively convert these ingredients into plant-available nutrients, creating a continuous nutritional flow over 8 weeks. The 500 gr format delivers consistent results across multiple seasons of regular organic cultivation.
NPK 7-2-4: Optimized Vegetative Ratio
During vegetative phase, plants consume proportionally more nitrogen than phosphorus and potassium. Nitrogen drives the cell division and expansion required for leaf development, stem formation, and root system expansion. BioGrow's 7% organic nitrogen derives from multiple sources with distinct decomposition kinetics:
- Horn meal: medium release via keratin degradation by soil fauna, delivering nitrogen over several weeks.
- Feather meal: slow release providing stable nitrogen flux across the full 8-week period.
- Barley germ and vinasse: fast release providing immediate nitrogen availability post-application.
This temporal stratification prevents simultaneous mass release – no burn risk, no mid-cycle deficiency. Beyond NPK, BioGrow delivers 8% CaO, 4% MgO, and 9% SO₃: secondary macronutrients essential for cell structure, chlorophyll, and protein synthesis that most organic fertilizers fail to adequately supply. The calcium strengthens cell walls, magnesium is the central atom in chlorophyll, and sulfur is a building block for essential amino acids.
Soil Food Web as Cultivation Partner
The 34% organic matter in BioGrow constitutes the food base for the substrate microbiome. Barley germ delivers enzymes and amino acids that function as starter culture for bacterial populations. Vinasse provides sugars that fungi and bacteria utilize directly as energy source. This cascade effect produces a thriving soil ecosystem that not only converts nutrients but improves substrate structure, enhances disease resistance, and stimulates humus formation. The mycelium occasionally visible on the substrate surface is physical evidence of this beneficial biological activity.
Application and Complete Bio Program
Mix 3-5 g per liter of substrate at transplant. Reduce for pre-fertilized substrates or short vegetative phases. For phases exceeding 8 weeks, apply a second top dressing of 2-3 g/L at mid-cycle. Combine with BioBloom 500 gr for flowering and BioEnhancer 500 gr as biological activator in the Green House program.
Order Green House BioGrow 500 gr at plantandflower.be – Belgium's specialist growshop for organic cultivation with fast delivery.
Can BioGrow be combined with the mineral Powder Feeding line?
BioGrow is designed for the organic program and functions through microbial decomposition. Combining with the mineral line is technically possible but adds limited value. The two systems operate on different principles. Choose one or the other for optimal, consistent results.
How many pots does 500 gr of BioGrow cover?
At 3-5 g per liter, 500 grams treats 100-165 liters of substrate. That covers 8-16 pots of 10 liters or 4-6 pots of 25 liters at transplant, excluding additional top dressings during the cycle.
Is pH monitoring necessary with BioGrow?
In organic substrate cultivation, the microbial ecosystem largely self-regulates pH. Adjusting irrigation water pH is not necessary as long as tap water is not extremely acidic or alkaline. The organic matter in BioGrow provides a buffering effect on substrate pH.
What is the difference between BioGrow and BioBloom?
BioGrow (NPK 7-2-4) is formulated for the vegetative phase with higher nitrogen for leaf and root development. BioBloom (NPK 4-9-9) is formulated for flowering with higher phosphorus and potassium for flower formation and fruit production. Transition to BioBloom at flower initiation.
