Athena PK

What is Athena PK?

PK is the Blended Line’s flowering booster, formulated with phosphorus and potassium to reinforce flower and bud formation and fattening during the middle weeks of flowering.

How It Works and Benefits

Phosphorus and potassium are two key macronutrients at this stage: the former supports flower formation and root development, while the latter improves the plant’s overall resilience and final bud quality. PK is added on top of the Bloom A+B base fertiliser without throwing off the mix.

Dosage and Use

Used as a booster during the middle weeks of flowering, alongside Bloom A+B, adjusting the dose according to the variety and always checking the final mix’s EC before watering. As with the rest of the range, shake well before use, measure with clean instruments to avoid contaminating the product, and store it in a cool, dry place between 7°C and 30°C.

Available Formats and Prices

Athena PK is available in the following formats: 0,94L, 3,78L, 18,92L, depending on the size of your grow and how often you use it.

Why Choose Athena Fertilizers?

Athena was born in Los Angeles, California, and has become a go-to brand among professional growers across North America, thanks to high-purity formulas that are very low in heavy metals and virtually sediment-free. At themariashop.com you’ll find both the Blended Line (liquid, designed for home and medium-scale growing) and the Pro Line (powder, 100% soluble, for larger automated fertigation systems). What sets Athena apart from other brands comes down to four things: quality proven by leading American growers, ease of use, excellent value for money, and stability, since its formulas don’t shift the water’s pH when used as directed. On top of that, every product in the range is designed to work together as a complete system, rather than as standalone products you have to combine by guesswork. You can browse the rest of the line in the Athena Blended category.

You might also like Athena CaMg, or browse the full Athena Blended category.