What does Atami Blossom Builder Liquid do?
Blossom Builder Liquid is a concentrated PK 18-23 bloom finisher designed to support yield, fruit size, flower and fruit structure and aromatic properties during later flowering and ripening.
VAT will be calculated and added to your order on the payment step of the checkout.
Commercial Products
Commercial Products
Professional Growing Media
Plant Nutrition
Plant Health
Sprayers & Protective Clothing
Pots, Planters & Trays
Propagation
Baskets & Planters
Fabrics & Netting
Environment
Plant Lighting
Irrigation
Plant Support & Tree Care
Equipment
Tools
Plant Labels
Packaging
Lawn Care
Clearance
Retail Products
Retail Products
Growing Media
Plant Nutrition
Plant Health
Pots, Planters & Tanks
Propagation
Baskets & Planters
Fabrics & Netting
Environment
Plant Lighting
Plant Support
Equipment
Tools
NEXT Working Day Delivery as Standard
Over 5,000 professional horticultural products in stock
Expert service tailored
for commercial growers
£19.41
Unit price / perEstimated delivery between October 27 and October 29.
Atami B'cuzz Blossom Builder Liquid 1L is a highly concentrated PK 18-23 bloom finisher developed for the later stages of flowering and ripening, supporting increased yield, larger fruits and flowers, improved structure and enhanced aromatic properties.
As flowering progresses, the nutritional priorities of a crop change. Plants increasingly concentrate their development on flowers, fruits and ripening, while the requirement for phosphorus and potassium becomes increasingly important.
B'cuzz Blossom Builder Liquid has been developed specifically for this later generative stage. Its concentrated PK 18-23 W/W formulation supplies high levels of phosphorus and potassium to support productive flower and fruit development as the crop approaches maturity.
Atami highlights increased yield, increased fruit size, a unique PK ratio and higher levels of sugars and essential oils among the key characteristics of Blossom Builder Liquid.
Suitable for soil, coco and hydroponic cultivation, Blossom Builder Liquid is highly concentrated and is applied at just 0.25-0.5ml/L. A 1L bottle can therefore prepare approximately 2,000-4,000 litres of nutrient solution.
Blossom Builder Liquid is a specialist generative-stage product rather than a vegetative fertiliser. Its role becomes increasingly relevant as the crop progresses through flowering and moves towards ripening.
During this period, plants increasingly direct resources towards flower and fruit development. Phosphorus and potassium play important roles in this stage of crop development, which is reflected in Blossom Builder Liquid's concentrated PK 18-23 formulation.
Atami positions Blossom Builder Liquid as a finishing product that can be incorporated as the crop moves towards its final productive stages.
This allows growers to adapt the nutritional profile of the feeding programme as plant requirements change rather than simply increasing the concentration of the base nutrient.
Atami specifies Blossom Builder Liquid as PK 18-23 W/W, providing a particularly concentrated source of phosphorus and potassium.
The formulation is designed around the increasing importance of these macronutrients as crops progress through flowering and fruit development.
Atami specifically highlights improved fruit structure, increased fruit size and increased yield among the intended benefits of the product.
Because Blossom Builder Liquid is highly concentrated, it should be accurately measured and incorporated into a balanced feeding programme rather than simply added on top of an already high-EC nutrient solution.
Blossom Builder Liquid is designed around both crop productivity and final quality.
Atami highlights increased yield and increased fruit size, alongside improved aromatic properties as flowers and fruits mature.
The manufacturer also highlights a higher content of sugars and essential oils, making the product particularly relevant to flowering and fruiting crops where flavour, fragrance and final quality are important.
Final results will naturally depend on plant genetics, crop health, root development, irrigation, environment, light levels and the wider nutritional programme.
B'cuzz Blossom Builder Liquid can be used across the three principal cultivation methods within the Atami nutrient range.
It is suitable for soil, coco and hydroponic cultivation, allowing growers to incorporate the same specialist bloom finisher while selecting the appropriate base nutrient for their growing medium.
This makes Blossom Builder Liquid useful across manually irrigated container crops, coco fertigation systems and appropriately managed hydroponic installations.
The base nutrient should always be selected and managed according to the growing medium and requirements of the crop.
Atami recommends using 0.25-0.5ml of Blossom Builder Liquid per litre of water.
At this concentration, use 2.5-5ml for 10L, 12.5-25ml for 50L, 25-50ml for 100L, 125-250ml for 500L and 250-500ml for 1,000L of nutrient solution.
A 1L bottle therefore prepares approximately 4,000L at 0.25ml/L or 2,000L at 0.5ml/L.
Blossom Builder Liquid is intended for later flowering and ripening. Exact timing and feeding strength should be adapted to the individual crop, its condition and the complete nutrient programme rather than following a rigid week-based schedule.
Because this is a concentrated PK product, monitor the EC of the complete nutrient solution and take account of other phosphorus and potassium products already being used.
Blossom Builder Liquid can be integrated alongside the appropriate base nutrition for the chosen growing medium.
For coco-grown crops this may be B'cuzz Coco A&B, while soil and hydroponic growers can use the corresponding Atami base nutrient for their cultivation method.
The base nutrient provides the broader mineral nutrition required by the crop, while Blossom Builder Liquid supplies concentrated phosphorus and potassium as the plant progresses through later flowering and ripening.
This allows the feeding programme to respond to changing crop requirements without replacing the complete nutritional foundation.
Atami recommends using Blossom Builder Liquid in combination with B'cuzz Bloom Stimulator.
The two products have complementary roles. B'cuzz Bloom Stimulator provides flowering-stage stimulation, while Blossom Builder Liquid supplies concentrated PK nutrition during the later generative stages.
This allows flowering stimulation and late-stage phosphorus and potassium nutrition to be managed separately within the wider crop programme.
Blossom Builder Liquid and Blossom Builder Tabzz are both designed for later flowering, but they are different products with different formulations and application methods.
Blossom Builder Liquid is a concentrated PK 18-23 liquid finisher dosed into the nutrient solution at 0.25-0.5ml/L.
Blossom Builder Tabzz uses effervescent tablets that dissolve into the nutrient solution and has its own separate PK analysis and dosage instructions.
The two formats should therefore be used according to their individual application instructions rather than treated as directly interchangeable products.
Both products are used during flowering, but their formulations and roles differ.
Blossom Builder Liquid is a concentrated PK 18-23 finisher focused on phosphorus and potassium nutrition during later flowering and ripening.
Bloombastic is a PK 14-15 all-in-one bloom additive that Atami positions as a bloom stimulator, hardener, taste enhancer and activator of enzymatic processes during the final flowering stages.
Because both contribute substantial phosphorus and potassium, concentrated PK products should not automatically be stacked together. The complete nutrient programme and final EC should be considered first.
The 1L bottle provides a practical size for larger reservoirs, repeat crop production and growers regularly using a late-flowering PK programme.
At the recommended 0.25-0.5ml/L dosage, each bottle prepares approximately 2,000-4,000 litres of nutrient solution.
A full outer case contains 12 x 1L bottles, providing 12 litres of Blossom Builder Liquid concentrate in total.
| Brand | Atami |
|---|---|
| Range | B'cuzz |
| Product | Blossom Builder Liquid |
| Product type | Concentrated bloom finisher |
| Size | 1L |
| PK analysis | PK 18-23 W/W |
| Primary function | Late flowering & ripening support |
| Key benefits | Supports yield, fruit size, structure, sugars, essential oils & aromatic properties |
| Suitable growing media | Soil, coco & hydro |
| Dosage | 0.25-0.5ml/L |
| 10L solution | 2.5-5ml |
| 50L solution | 12.5-25ml |
| 100L solution | 25-50ml |
| 500L solution | 125-250ml |
| 1,000L solution | 250-500ml |
| Approximate solution from 1L | 2,000-4,000L depending on dosage |
| Recommended combination | B'cuzz Bloom Stimulator |
| Irrigation | Suitable for manual & automatic irrigation systems |
| Outer case quantity | 12 x 1L bottles |
Blossom Builder Liquid is a concentrated PK 18-23 bloom finisher designed to support yield, fruit size, flower and fruit structure and aromatic properties during later flowering and ripening.
The current European Atami formulation is PK 18-23 W/W.
It is designed for later flowering and ripening, when plants are increasingly concentrating their development on flowers and fruits.
Atami recommends 0.25-0.5ml/L. One 1L bottle therefore prepares approximately 2,000-4,000 litres of nutrient solution.
Yes. Blossom Builder Liquid is suitable for coco and can be used alongside an appropriate coco base nutrient such as B'cuzz Coco A&B.
Yes. Atami specifies Blossom Builder Liquid for hydroponic cultivation as well as coco and soil.
Yes. It can be incorporated into a soil-based flowering programme alongside suitable base nutrition.
Yes. Atami specifically highlights increased fruit size and increased yield among the intended benefits of Blossom Builder Liquid.
Yes. Atami highlights higher sugar and essential-oil content among the characteristics associated with the product.
Yes. Atami specifically recommends combining Blossom Builder Liquid with B'cuzz Bloom Stimulator as part of a flowering programme.
It is primarily a concentrated late-flowering PK product. It can be integrated with the appropriate base nutrition for soil, coco or hydro according to the crop and feeding programme.
No. Blossom Builder Liquid is a PK 18-23 liquid concentrate, while Blossom Builder Tabzz uses dissolvable tablets with a different formulation and application rate.
No. Blossom Builder Liquid is a PK 18-23 bloom finisher, while Bloombastic is Atami's PK 14-15 all-in-one bloom additive. They occupy different positions within the Atami flowering range.
A full outer case contains 12 x 1L bottles.
£19.41
Unit price / perBack in Stock
Sign up to be the first to know when it's back in stock.
Atami B'cuzz Blossom Builder Liquid 1L is a highly concentrated PK 18-23 bloom finisher developed for the later stages of flowering and ripening, supporting increased yield, larger fruits and flowers, improved structure and enhanced aromatic properties.
As flowering progresses, the nutritional priorities of a crop change. Plants increasingly concentrate their development on flowers, fruits and ripening, while the requirement for phosphorus and potassium becomes increasingly important.
B'cuzz Blossom Builder Liquid has been developed specifically for this later generative stage. Its concentrated PK 18-23 W/W formulation supplies high levels of phosphorus and potassium to support productive flower and fruit development as the crop approaches maturity.
Atami highlights increased yield, increased fruit size, a unique PK ratio and higher levels of sugars and essential oils among the key characteristics of Blossom Builder Liquid.
Suitable for soil, coco and hydroponic cultivation, Blossom Builder Liquid is highly concentrated and is applied at just 0.25-0.5ml/L. A 1L bottle can therefore prepare approximately 2,000-4,000 litres of nutrient solution.
Blossom Builder Liquid is a specialist generative-stage product rather than a vegetative fertiliser. Its role becomes increasingly relevant as the crop progresses through flowering and moves towards ripening.
During this period, plants increasingly direct resources towards flower and fruit development. Phosphorus and potassium play important roles in this stage of crop development, which is reflected in Blossom Builder Liquid's concentrated PK 18-23 formulation.
Atami positions Blossom Builder Liquid as a finishing product that can be incorporated as the crop moves towards its final productive stages.
This allows growers to adapt the nutritional profile of the feeding programme as plant requirements change rather than simply increasing the concentration of the base nutrient.
Atami specifies Blossom Builder Liquid as PK 18-23 W/W, providing a particularly concentrated source of phosphorus and potassium.
The formulation is designed around the increasing importance of these macronutrients as crops progress through flowering and fruit development.
Atami specifically highlights improved fruit structure, increased fruit size and increased yield among the intended benefits of the product.
Because Blossom Builder Liquid is highly concentrated, it should be accurately measured and incorporated into a balanced feeding programme rather than simply added on top of an already high-EC nutrient solution.
Blossom Builder Liquid is designed around both crop productivity and final quality.
Atami highlights increased yield and increased fruit size, alongside improved aromatic properties as flowers and fruits mature.
The manufacturer also highlights a higher content of sugars and essential oils, making the product particularly relevant to flowering and fruiting crops where flavour, fragrance and final quality are important.
Final results will naturally depend on plant genetics, crop health, root development, irrigation, environment, light levels and the wider nutritional programme.
B'cuzz Blossom Builder Liquid can be used across the three principal cultivation methods within the Atami nutrient range.
It is suitable for soil, coco and hydroponic cultivation, allowing growers to incorporate the same specialist bloom finisher while selecting the appropriate base nutrient for their growing medium.
This makes Blossom Builder Liquid useful across manually irrigated container crops, coco fertigation systems and appropriately managed hydroponic installations.
The base nutrient should always be selected and managed according to the growing medium and requirements of the crop.
Atami recommends using 0.25-0.5ml of Blossom Builder Liquid per litre of water.
At this concentration, use 2.5-5ml for 10L, 12.5-25ml for 50L, 25-50ml for 100L, 125-250ml for 500L and 250-500ml for 1,000L of nutrient solution.
A 1L bottle therefore prepares approximately 4,000L at 0.25ml/L or 2,000L at 0.5ml/L.
Blossom Builder Liquid is intended for later flowering and ripening. Exact timing and feeding strength should be adapted to the individual crop, its condition and the complete nutrient programme rather than following a rigid week-based schedule.
Because this is a concentrated PK product, monitor the EC of the complete nutrient solution and take account of other phosphorus and potassium products already being used.
Blossom Builder Liquid can be integrated alongside the appropriate base nutrition for the chosen growing medium.
For coco-grown crops this may be B'cuzz Coco A&B, while soil and hydroponic growers can use the corresponding Atami base nutrient for their cultivation method.
The base nutrient provides the broader mineral nutrition required by the crop, while Blossom Builder Liquid supplies concentrated phosphorus and potassium as the plant progresses through later flowering and ripening.
This allows the feeding programme to respond to changing crop requirements without replacing the complete nutritional foundation.
Atami recommends using Blossom Builder Liquid in combination with B'cuzz Bloom Stimulator.
The two products have complementary roles. B'cuzz Bloom Stimulator provides flowering-stage stimulation, while Blossom Builder Liquid supplies concentrated PK nutrition during the later generative stages.
This allows flowering stimulation and late-stage phosphorus and potassium nutrition to be managed separately within the wider crop programme.
Blossom Builder Liquid and Blossom Builder Tabzz are both designed for later flowering, but they are different products with different formulations and application methods.
Blossom Builder Liquid is a concentrated PK 18-23 liquid finisher dosed into the nutrient solution at 0.25-0.5ml/L.
Blossom Builder Tabzz uses effervescent tablets that dissolve into the nutrient solution and has its own separate PK analysis and dosage instructions.
The two formats should therefore be used according to their individual application instructions rather than treated as directly interchangeable products.
Both products are used during flowering, but their formulations and roles differ.
Blossom Builder Liquid is a concentrated PK 18-23 finisher focused on phosphorus and potassium nutrition during later flowering and ripening.
Bloombastic is a PK 14-15 all-in-one bloom additive that Atami positions as a bloom stimulator, hardener, taste enhancer and activator of enzymatic processes during the final flowering stages.
Because both contribute substantial phosphorus and potassium, concentrated PK products should not automatically be stacked together. The complete nutrient programme and final EC should be considered first.
The 1L bottle provides a practical size for larger reservoirs, repeat crop production and growers regularly using a late-flowering PK programme.
At the recommended 0.25-0.5ml/L dosage, each bottle prepares approximately 2,000-4,000 litres of nutrient solution.
A full outer case contains 12 x 1L bottles, providing 12 litres of Blossom Builder Liquid concentrate in total.
| Brand | Atami |
|---|---|
| Range | B'cuzz |
| Product | Blossom Builder Liquid |
| Product type | Concentrated bloom finisher |
| Size | 1L |
| PK analysis | PK 18-23 W/W |
| Primary function | Late flowering & ripening support |
| Key benefits | Supports yield, fruit size, structure, sugars, essential oils & aromatic properties |
| Suitable growing media | Soil, coco & hydro |
| Dosage | 0.25-0.5ml/L |
| 10L solution | 2.5-5ml |
| 50L solution | 12.5-25ml |
| 100L solution | 25-50ml |
| 500L solution | 125-250ml |
| 1,000L solution | 250-500ml |
| Approximate solution from 1L | 2,000-4,000L depending on dosage |
| Recommended combination | B'cuzz Bloom Stimulator |
| Irrigation | Suitable for manual & automatic irrigation systems |
| Outer case quantity | 12 x 1L bottles |
Blossom Builder Liquid is a concentrated PK 18-23 bloom finisher designed to support yield, fruit size, flower and fruit structure and aromatic properties during later flowering and ripening.
The current European Atami formulation is PK 18-23 W/W.
It is designed for later flowering and ripening, when plants are increasingly concentrating their development on flowers and fruits.
Atami recommends 0.25-0.5ml/L. One 1L bottle therefore prepares approximately 2,000-4,000 litres of nutrient solution.
Yes. Blossom Builder Liquid is suitable for coco and can be used alongside an appropriate coco base nutrient such as B'cuzz Coco A&B.
Yes. Atami specifies Blossom Builder Liquid for hydroponic cultivation as well as coco and soil.
Yes. It can be incorporated into a soil-based flowering programme alongside suitable base nutrition.
Yes. Atami specifically highlights increased fruit size and increased yield among the intended benefits of Blossom Builder Liquid.
Yes. Atami highlights higher sugar and essential-oil content among the characteristics associated with the product.
Yes. Atami specifically recommends combining Blossom Builder Liquid with B'cuzz Bloom Stimulator as part of a flowering programme.
It is primarily a concentrated late-flowering PK product. It can be integrated with the appropriate base nutrition for soil, coco or hydro according to the crop and feeding programme.
No. Blossom Builder Liquid is a PK 18-23 liquid concentrate, while Blossom Builder Tabzz uses dissolvable tablets with a different formulation and application rate.
No. Blossom Builder Liquid is a PK 18-23 bloom finisher, while Bloombastic is Atami's PK 14-15 all-in-one bloom additive. They occupy different positions within the Atami flowering range.
A full outer case contains 12 x 1L bottles.
Pay with
Your transaction is protected with advanced security measures to keep your information confidential
Share
£19.41
Unit price / perStay up-to-date and enjoy discounts and limited time offers, new products and events!
About Us
Creation Horticulture is an independent UK distributor of wholesale garden supplies serving commercial growers, nurseries, landscapers and garden centres. With expert advice, tailored trade support, and thousands of professional products, we help horticultural businesses grow with confidence.
Need help
Got questions?
01889 579 444Need help with your order?
sales@creationhorticulture.co.ukOffice Opening Hours
Monday - Friday 9:00am - 5:00pm

