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Green House Powder Feeding Bio Bloom 500 gr
Green House Powder Feeding BioBloom 500 gr is the standard format organic bloom fertilizer with NPK 4-9-9. Dicalcium phosphate and bone meal deliver high-concentration natural phosphorus for maximum flower production over 8 weeks. With 18% SO₃ for terpene biosynthesis, 8% CaO for cellular structure, and 31% organic matter for microbiome activation. Control Union certified for organic agriculture. Order at plantandflower.be with fast Belgian delivery.
Green House BioBloom 500 gr – Solving the Phosphorus Problem in Organic Bloom Nutrition
The primary weakness of organic bloom fertilizers has always been phosphorus: conventional organic sources cannot achieve the concentrations plants demand during peak flowering. Green House Powder Feeding BioBloom addresses this limitation with an innovative combination of dicalcium phosphate and bone meal delivering 9% P₂O₅ in a fully certified organic product. The 500 gr format serves regular organic growers seeking optimal bloom results season after season.
Growth-to-Bloom Transition: Metabolic Shift
When a plant enters flowering, its metabolism undergoes fundamental reorientation. Nitrogen demand decreases while phosphorus and potassium become priority nutrients. BioBloom responds directly with NPK 4-9-9 – more than double the phosphorus and potassium compared to BioGrow (NPK 7-2-4). The reduced nitrogen prevents the plant from wasting energy on unwanted leaf growth when all resources should target flower production.
Ingredient Composition and Mechanism
- Dicalcium phosphate: primary phosphorus source. This natural mineral delivers higher phosphorus concentrations than standard organic sources, immediately plant-available.
- Bone meal: supplementary phosphorus and calcium with slow release. Supports root activity and cellular structure throughout the entire bloom phase.
- Feather meal: organic nitrogen with slow decomposition providing a moderate nitrogen stream that supports bloom without delaying maturation.
- Vinasse: potassium-rich with natural sugars that activate and feed the substrate microbiome.
- Magnesium sulfate: immediately available magnesium and sulfur for chlorophyll production and terpene synthesis.
18% SO₃: The Terpene Production Engine
The result is 18% SO₃ – double that of BioGrow. This elevated concentration is deliberate: during flowering, terpene production peaks and the enzymes catalyzing terpene synthesis are sulfur-dependent. More sulfur means greater enzymatic capacity for aroma and resin production. Sulfur also serves as precursor for cysteine and methionine – essential amino acids involved in numerous metabolic processes during the generative phase. This dual function – terpene synthesis and protein metabolism – explains why BioBloom contains precisely double the sulfur concentration of the vegetative formulation. The result is measurably more intense aromatic profiles and enhanced resin output compared to sulfur-limited organic programs.
Dosage by Flowering Duration
8 weeks: 3-5 g/L substrate, single application in week 1.
10 weeks: 3-5 g/L in week 1 + top dressing 1-2 g/L in week 3.
12+ weeks: 3-5 g/L in week 1 + top dressing 1 g/L in week 5.
Integrate BioBloom into the complete organic program with BioEnhancer 500 gr as soil activator and other products from the Green House range for complete seed-to-harvest coverage.
Order Green House BioBloom 500 gr at plantandflower.be – Belgium's specialist growshop for organic bloom nutrition with fast delivery.
How many pots does 500 gr of BioBloom cover?
At 3-5 g/L substrate, 500 grams treats 100-165 liters. That covers 8-16 pots of 10 liters for the initial application. For varieties with longer flowering periods, reserve a portion for top dressings in week 3 or 5.
Why does BioBloom have more phosphorus than BioGrow?
Phosphorus is the plant's energy currency – it drives ATP synthesis required for intensive cell division during flower formation. During the vegetative phase, demand is lower (2% in BioGrow). During flowering, the requirement quadruples to 9% P₂O₅ in BioBloom.
Should I add a PK booster with BioBloom?
BioBloom is a complete organic bloom product that does not require supplementary PK boosters. The 9% phosphorus and 9% potassium combined with slow-release delivery provide sufficient PK for the entire flowering phase. The mineral Booster PK+ is designed for the mineral line and not intended for the organic program.
Is EC monitoring relevant when using BioBloom?
EC measurement is not meaningful for organic fertilizers. A significant portion of nutrients is bound in organic compounds that are not dissolved as free ions. EC readings would give a misleadingly low indication. Instead, monitor plant health and microbiome activity as indicators of nutrient availability.