Advanced Nutrients Sensi Bloom Powder 1kg - Water-Soluble Bloom Base Nutrient
Best for: Growers who want the Sensi flowering nutrient profile in a powder that's cheaper to ship and store than the liquid version.
Our thoughts
Same Sensi bloom-phase thinking as the liquid A&B version, just in water-soluble powder form. Powder nutrients are dead easy to store and a lot cheaper to ship by weight, which is where a lot of the value here comes from - you're not paying to ship water. Worth it if you don't mind weighing out powder instead of measuring liquid.
Sensi Bloom Powder is a water-soluble two-part base nutrient from Advanced Nutrients' Sensi range, formulated specifically for the flowering phase. It's built to shift the macro, secondary and micronutrient balance your plants need once they move from vegetative growth into bloom, aiming for heavier, more compound-rich yields. Part A supplies a broad amino acid complex to support nutrient uptake, while Part B carries the core NPK ratio your plants need through flowering, with Part B specifically weighted toward phosphorus and potassium relative to nitrogen.
Being a water-soluble powder rather than a pre-mixed liquid, it needs to be dissolved before use, but it's more concentrated by weight and considerably cheaper to transport and store than the equivalent liquid volume - a real practical advantage if you're buying in bulk or shipping is a meaningful part of your cost.
How it compares
Sensi Bloom Powder sits alongside Advanced Nutrients' own liquid Sensi Bloom A&B, and against other brands' bloom-phase base nutrients.
- Vs Advanced Nutrients Sensi Bloom liquid A&B: same underlying Sensi formulation family, but the powder is cheaper per feed by weight and doesn't carry the pH Perfect automatic buffering that the liquid pH Perfect version offers.
- Vs Canna Terra Flores or Canna Aqua Vega/Flores: Canna's soil and hydro bloom nutrients are a similarly well-established liquid alternative, priced in a comparable range.
- Vs General Hydroponics FloraNova Bloom: FloraNova is a popular one-part liquid bloom concentrate; Sensi Bloom's two-part powder format gives more control over the individual mineral ratio.
If you're comfortable weighing and dissolving powder rather than measuring liquid, this is a genuinely cost-effective way into the Sensi range.
Usage guidance
Powder nutrients need to be fully dissolved before adding to your reservoir.
Dissolving
Dissolve Part A fully in water first, then dissolve Part B separately before combining - adding powder directly on top of powder in the tank risks uneven mixing and lockout.
Dosage
Follow Advanced Nutrients' feeding chart for Sensi Bloom Powder for your specific growth week, adjusting for plant size and system type.
Storage
Keep the powder sealed and dry between uses - unlike liquid concentrate, powder nutrient is sensitive to moisture and will clump or degrade if it gets damp.
pH management
Unlike the pH Perfect liquid version, this powder formulation requires you to check and adjust pH manually after mixing.
Technical specifications
- Product type: Two-part water-soluble powder base nutrient (Part A + Part B)
- Growth phase: Flowering
- Format: Water-soluble powder, dissolve before use
- pH management: Manual (not pH Perfect automatic buffering)
- Compatible systems: Hydroponic and soil/soilless growing media
- Pack size: 1kg
- Brand: Advanced Nutrients, Sensi range
Who this is for
- Growers who want the Sensi bloom-phase nutrient profile without paying to ship liquid concentrate
- Anyone with storage space for powder rather than bulky liquid bottles
- Growers happy to manage pH manually in exchange for a lower cost per feed
A practical choice for growers who want proper base nutrition without the premium price of the liquid pH Perfect range.
Our take
This gets you the same Sensi bloom-phase thinking as the liquid range, in a format that's cheaper to buy and store once you're set up to use powder correctly.
Proper kit at a lower price than the liquid equivalent, provided you don't mind the extra step of dissolving it and checking pH yourself.