
Bloom · Mid Bloom
VitaBulk™
Cellular expansion and structural mass.
The plant's nutrient demand shifts the moment heavy flowering begins. VitaBulk rewrites the NPK ratio — surging potassium and phosphate to drive cell division, flower density and the structural biomass of a peak-bulk crop.
- Increases cell division during peak bulk
- Steers the plant toward heavy flowering
- Higher density of buds and flowers
- Reshapes the NPK profile for the 12hr cycle
- Volume
- 1L · 5L · 20L
- Format
- Concentrate
- Stage
- Mid Bloom
- Patented
- Yes
Pricing
Prices shown for Australia in AUD
Find it in a shop
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Buy Vitaponix locally
Contact Vitaponix International
Vitaponix products are available through approved local retailers and distributors, so you can buy close to home with local support.
We do not have a local supplier in Australia yet — contact Vitaponix International and we will help you get our products.
Contact Vitaponix InternationalFind a supplier near you →Origin
Sourced from nature
Marine polysaccharides and refined carbon backbones drawn from oceanic biology.
Signaling
Biological intelligence
Drives cell wall expansion through turgor-pressure signaling and amino-acid sequestration during peak bulk.
Application
When to apply
Weeks 3–6 of bloom.
Guaranteed Analysis
The elemental signature
N 12% · K₂O 43% · Fe (DTPA) 0.06% · Mn (EDTA) 0.010% · Mo 0.015% · Zn (DTPA) · B 0.02% · Cu 0.12%
Directions
How to apply
Add VitaBulk during weeks four and five of flowering. Use 4–5 ml per litre alongside the rest of the Vitaponix feeding schedule.

Compatible With
