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GH Powder Feeding Short Flowering 125 gr
Green House Powder Feeding Short Flowering 125 gr delivers a targeted NPK 16-6-26 mineral formula for varieties completing their bloom cycle in 8 weeks or less. The 26% potassium concentration, the highest in the Powder Feeding lineup, drives compact, dense flower formation at accelerated timelines. This calcium-free formula allows precise calcium supplementation based on water hardness. One gram per liter produces a complete nutrient solution covering the full lifecycle. Order from plantandflower.be for fast Belgian delivery.
Green House Powder Feeding Short Flowering 125 gr – Peak Potassium for Rapid Finishers
Varieties that complete flowering in 8 weeks or less operate under compressed metabolic timelines. Every day counts, and nutrient availability during peak generative demand determines final yield density. Green House Powder Feeding Short Flowering addresses this with the highest potassium concentration in the mineral lineup. The 125 gr format provides a controlled evaluation pathway for growers benchmarking performance against their current bloom nutrition.
Formula Specifications
- NPK 16-6-26 + 3.4% MgO: the highest K₂O in the Powder Feeding range. Designed for varieties completing bloom in ≤8 weeks.
- Nitrogen 16% (11% nitrate + 5% ammonium): sufficient vegetative support without excess that delays flower initiation. The nitrate-heavy ratio promotes compact architecture.
- Phosphorus 6% (P₂O₅): ATP-driven energy metabolism for rapid cell division during flower formation.
- Potassium 26% (K₂O): stomatal regulation, sugar transport to reproductive sites, cell wall construction, and osmotic pressure management.
- EDTA-chelated micronutrients: Fe 0.1%, Mn 0.05%, Cu 0.04%, Zn 0.01%, B 0.02%, Mo 0.01%.
- Calcium-free: modular design for precise calcium supplementation based on source water hardness.
Why 26% Potassium Matters for Short-Cycle Varieties
Potassium demand spikes during flowering as plants construct cell walls, transport photoassimilates from leaves to reproductive organs, and regulate osmotic pressure under high metabolic load. Varieties completing bloom in 8 weeks compress this demand into a shorter window, requiring higher instantaneous potassium availability. At 26% K₂O, Short Flowering exceeds the Hybrids formula (22%) and Long Flowering (18%), delivering the potassium density these genetics demand. The measurable outcome: denser flower structures, higher dry weight per inflorescence, and improved structural integrity through harvest and post-harvest processing.
Dosing and Water Compatibility
Standard dose: 1 g/L. Maximum in continuous fertigation: 1.5 g/L. Start seedlings at 0.5 g/L. Short Flowering is formulated for hard water use. The calcium-free design means hard water provides the necessary calcium naturally. For soft or RO water, supplement with Green House Calcium from day one. Always dissolve calcium separately before combining with the Short Flowering solution. For peak bloom enhancement, add Booster PK+ from flowering week 3.
Order Green House Short Flowering 125 gr from plantandflower.be – Belgium's specialist growshop with fast delivery. Maximum potassium for maximum flower density.
What is the difference between Short Flowering and Hybrids?
Short Flowering (NPK 16-6-26) targets varieties finishing bloom in 8 weeks or less with the highest potassium in the range (26%). Hybrids (NPK 15-7-22) covers 8-10 week varieties with more magnesium (6% vs 3.4%). Select based on your specific variety's flowering duration.
Is Short Flowering suitable for autoflowering varieties?
Autoflowers with their rapid cycle match the Short Flowering profile well. The high potassium supports fast flower development. Start at 0.5 g/L as autoflowers are typically more EC-sensitive than photoperiodic varieties, and scale up based on plant response.
Why does Short Flowering contain no calcium?
The calcium-free design provides modularity. Hard water already supplies sufficient calcium, so including it would risk oversupplementation. Soft or RO water users add the exact amount needed via the separate Calcium additive. This approach prevents calcium-phosphate precipitation and gives growers precise control.
How many liters does the 125 gr package produce?
At standard 1 g/L dosing, 125 grams yields 125 liters of complete full-cycle nutrient solution. For 2-4 rapid-finishing plants, this typically covers one complete seed-to-harvest cycle.
