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Atami B'Cuzz Blossom Builder is the ultimate PK 18-23 finisher for late bloom. It dramatically increases bud size, weight, and density while boosting flavour and aroma. Use in the final 2-4 weeks across all hydroponic systems and substrates.
Drive your crop through the final weeks of the cycle with B'Cuzz Blossom Builder Liquid from ATAMI, the powerful PK 18-23 finisher designed for superior hardening and bulking. This highly concentrated additive is formulated with an ideal balance of Phosphorus (P) and Potassium (K), plus key micronutrients like Boron and Molybdenum, ensuring maximum cellular division and density right before harvest. Perfect for all hydroponic systems, coco coir, and soil, Blossom Builder guarantees a measurable increase in flower size, weight, and overall harvest quality, working synergistically with earlier stimulants like the B'Cuzz Bloom Stimulator.
Key Benefits of Using Atami B’Cuzz Blossom Builder
- Maximum Bud Hardening: The specialised P:K ratio (18:23) ensures flowers develop maximum density and firmness in the final ripening stage.
- Increases Weight and Volume: Drives rapid cell expansion and bulking, resulting in significantly heavier yields.
- Enhances Quality: The precise formula boosts the production of complex sugars and essential oils for superior aroma and flavour.
- Highly Concentrated: Requires a minimal dosage rate (starting at 0.25 ml/L), making it economical for large-scale operations.
- Universal Finisher: Suitable for use in every type of growing medium and easily integrated into any nutrient line alongside your base nutrients (e.g., B'Cuzz Hydro A&B).
How to Use Atami B’Cuzz Blossom Builder
Atami B'Cuzz Blossom Builder Liquid is an intensive finisher. Use caution due to its high concentration and only apply during the late flowering phase.
Dosage:
- Final 2 to 4 Weeks of Flowering: Begin application during the late ripening phase. The recommended dosage rate is between 0.25ml and 0.5ml per litre of nutrient solution.
Application Guidelines:
- Always dilute the product fully before adding it to the reservoir.
- Use the Blossom Builder in the final 2-4 weeks. Stop using it approximately one week before you begin your final clear water flush.
- Monitor your Electrical Conductivity (EC) closely; due to the high PK content, you may need to slightly reduce your base nutrient dosage to prevent over-fertilisation.
- It can be used as a final-stage hardening alternative to Bloombastic, or in combination with earlier products like the B'Cuzz Root Stimulator and B'Cuzz Bloom Stimulator for a complete cycle.
Can be used in all growing mediums, including soil, coco coir, and any hydroponic system.
Available in 1 litre and 5 litres.
Frequently Asked Questions
Is Blossom Builder used with Bloombastic or as an alternative?
It can be used as an effective alternative to Bloombastic for final phase hardening, or some growers use it after the main Bloombastic cycle to push the final two weeks of density. It should not be used simultaneously due to the risk of over-fertilising with Phosphorus and Potassium.When is the optimal time to start applying the Blossom Builder?
Start applying the Blossom Builder Liquid when your flowers have completed their vertical growth and are entering the final lateral bulking and hardening stage, typically the last two to four weeks of the full flowering period.Does this product require a longer final flush due to its concentration?
Yes. Due to its high PK concentration, it is crucial to follow the use of Blossom Builder with a thorough, typically 7-14 day, clear water flush using a dedicated flushing agent to ensure your final product is clean, smooth, and free of nutrient residues.Can this product be used successfully in soil and coco coir, or just hydroponics?
The Blossom Builder Liquid is a universal formula. Its high solubility and precisely balanced elements make it ideal for all growing media, including all types of hydroponic systems, as well as coco coir, and soil substrate applications.SKU: 1500Free delivery on orders over £60*
- UK Mainland onlyStandard Delivery £4.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland onlyExpress Delivery £8.95*
- Next Working Day**
- UK Mainland onlyScottish Highlands £15.95*
- 2-5 Days***Can not be used with Heavy / Large items
**If ordered on a working day before 2pm cut off (Saturday and Sunday are not classed as working days).Please See Delivery and Returns page for more details.