- You cannot place a new order from your country (United States).
Green House Powder Feeding Bio Bloom 1 kg
Green House BioBloom 1 kg – Season-Scale Organic Bloom Nutrition
Large-scale organic flowering demands reliable nutritional reserves available at the precise moment plants need them. Green House Powder Feeding BioBloom 1 kg delivers that reliability: one kilogram enriching hundreds of liters of substrate with high-concentration phosphorus and potassium for flower and fruit production. As the bloom component of the Green House organic program, BioBloom provides every nutrient required for your plants to achieve their full generative potential.
BioBloom vs BioGrow: Complementary by Design
The two products are intentionally complementary. BioGrow (NPK 7-2-4) delivers high nitrogen for vegetative development. BioBloom (NPK 4-9-9) inverts the ratios: reduced nitrogen, elevated phosphorus and potassium. The specific differences extend beyond the NPK profile:
- Phosphorus quadrupled: from 2% P₂O₅ (BioGrow) to 9% P₂O₅ (BioBloom). The additional phosphorus comes from dicalcium phosphate – a natural mineral delivering concentrations superior to conventional organic sources.
- Potassium more than doubled: from 4% K₂O to 9% K₂O. Additional potassium drives sugar transport to flowers and strengthens cell walls for denser, heavier flower clusters.
- Sulfur doubled: from 9% SO₃ to 18% SO₃. The elevated concentration fuels terpene synthesis at the peak of flowering activity.
- Nitrogen halved: from 7% N to 4% N. Just sufficient to support bloom without stimulating leaf growth that would divert energy from flower production.
Intelligent Dosing by Genetics
Dosage adapts to the flowering duration of your specific variety:
Short bloom (8 weeks): 3-5 g/L substrate in week 1. Single application – the slow-release formula covers the entire flowering phase.
Medium bloom (10 weeks): 3-5 g/L in week 1 + top dressing 1-2 g/L in week 3. The supplementary application compensates for first-application depletion.
Long bloom (12+ weeks): 3-5 g/L in week 1 + top dressing 1 g/L in week 5. Sativa-dominant genetics with extended flowering phases benefit from this second nutritional impulse.
The 1 kg format provides sufficient volume to manage multiple varieties with different flowering durations simultaneously. Monitor plants visually: healthy dark-green foliage with vigorous flower development confirms that nutrient release is tracking correctly. Lighter leaf coloration on lower foliage may indicate nitrogen mobilization – a normal process during bloom as the plant redistributes reserves toward flowers. The organic matter in BioBloom simultaneously builds soil quality: each bloom cycle leaves behind humus that improves substrate structure, water retention, and nutrient availability for subsequent rounds.
Complete Organic Program
Combine with BioGrow 1 kg for growth, BioEnhancer 1 kg as soil activator, or start with the Bio Starter Kit containing all three products.
Order Green House BioBloom 1 kg at plantandflower.be – Belgium's specialist growshop for organic growers with fast delivery.
What volume of substrate does 1 kg of BioBloom treat?
At 3-5 g/L, 1 kg treats 200-330 liters of substrate for the initial application. Reserve a portion for top dressings with varieties flowering longer than 8 weeks. The 1 kg format covers multiple bloom cycles for medium-sized setups.
Can BioGrow and BioBloom be used simultaneously?
There is no need to use both simultaneously. BioGrow is for growth, BioBloom for flowering. At the transition, simply add BioBloom as top dressing in the first flowering week. Residual BioGrow in the substrate will deplete naturally without causing issues.
Does BioBloom work in coco substrate?
BioBloom is compatible with both soil and coco. In coco, organic decomposition may start more slowly due to lower initial microbial populations. Adding BioEnhancer helps activate microbial life and accelerate organic nutrient conversion in coco substrates.
Why does BioBloom contain 18% sulfur?
During flowering, terpene production peaks. Terpenes are synthesized by sulfur-containing enzymes. The 18% SO₃ in BioBloom provides the substrate from which these enzymes are constructed, resulting in more intense aromatics and richer resin output.