Bloom Phat

Want Bigger Yields? Optimise Your Flowering Nutrient Uptake!

Bloom Phat


PHAT works by optimising the use of the two most important macronutrients during the flowering stages – phosphorus and potassium. This in turn works to promote the development of flowers without needing to pile in enormous quantities of additional dissolved minerals early on. A word of warning: when you see the dramatic effect that PHAT has on your plants, you may well be tempted to increase the dosage! Use of the recommended dosage in the relevant feed schedules

• Advanced Floriculture – professional grade plant nutrition used by the agricultural industry
• Increases flower size and density
• Highly concentrated formula – one bottle goes a long way
• Uses phytic acid to increase the uptake of phosphorus and potassium
• Generally used from the second week of flower to the third or fourth week
• Works as a bulker, helping to develop mass
• Leads to increased final weight at harvest time
• Effective in any medium
• No need to reduce your base nutrient
• Used at 2.5ml per litre or less

How It Works

PHAT is formulated from a blend of phytic acid, organic plant stimulants, amino acids, B vitamins and fulvic acid. This special blend works to improve the uptake of phosphorus and potassium, the two primary macro nutrients that play the most significant role during the flowering stages. Phosphorus (P) is crucial for photosynthesis, flower development and root health amongst other things. Potassium (K) also has multiple roles: the transport of sugars and nutrients, the synthesis of proteins from amino acids, enzyme activation and photosynthesis. Without adequate quantities of these primary macronutrients, your plants will fall well short of reaching their full potential. Often, the answer to this is to pour in large quantities of P&K early on. Though this method has it’s merits, the team at Advanced Floriculture take a slightly more sophisticated approach. PHAT works to heighten the availability of the nutrients that are present in your base nutrients, in other additives and also within the substrate, helping you to suck every last drop of goodness out of what’s already there. Doing it this way provides all of the nutrition to your plants without risking causing imbalances or leaf burn! A real no-brainer!

Technical Specifications

Generally, PHAT is used between the second and fourth weeks of the bloom stages. Application rates vary depending on the system and growing method. Please visit our feed schedules page for more information.

The Advanced Floriculture range can be used in any growing medium: soil, coco or hydro. Though it may be tempting to raise dosages of PHAT (especially after you see the effect it has on your plants!), never increase levels above those stated on the feedcharts.

Where this product fits in with Advanced Floriculture’s main boosters:

PRE – weeks 2 and 3 of a 4 week grow stage
ORGANIC SWEET – from week 2 of the grow stage, finishing before the final flush
ULTRA – weeks 1 to 2 of the flowering stages
PHAT – weeks 2 to 4 of the flowering stages
PK – week 5 of flower
OOZE – from week 5 of flower, up to and including the final flush
FINAL – used during the last two weeks, up to and including the flush

Because Bloom products are mostly formulated form organic sources, there can often be variation in colour and consistency. This is nothing to worry about and you can rest-assured that every batch is checked by the Advanced Floriculture quality control team.

When to use:

  • Flowering Cycle

System you can use in:

  • Recirculating

  • Run To Waste

  • Soil

  • Coco

  • Hydro

Packaging Sizes

Comes in 5 sizes: 300ml, 1L, 2.5L, 15L, 25L