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PK Boosters

PK's Boosters are nutrient supplements containing Phosphorus and Potassium and are designed to be used throughout flowering periods of the plants' growth.

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Showing 1 - 19 of 19 products
Showing 1 - 19 of 19 products

Essentials Plus Pk 13/14 With high levels of phosphorus and potassium at the ideal ratio and in a form ideally suited for plants to assimilate, PK 13/14 gives plants an extra push to produce flowers and fruits of exceptional size

Vitalink Pk 13/14

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Vitalink Pk 13/14

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Vitalink Pk 13/14 A straight PK additive, VitaLink PK is rich in potassium and phosphorus and encourages a better, fuller crop from plants while supporting the plant quality. When flowering, an increase in the potassium to nitrogen ratio

Canna PK 13/14 Bloom Booster is a dynamic flowering super-booster that will totally amaze you. It is an extremely concentrated formulation containing a carefully balanced and integrated blend of pure phosphorous and potassium elements for superior flowering results.

Monkey Nutrients - Pk 14/15, Monkey PK 14/15 Is a Phosphorus (P) and Potassium (K) supplement. It is designed to stimulate flower production and produce high levels of yield and flavour enhancing PK, when the plant needs it most.

House & Garden Van De Zwaan PK 13-14 stimulates rapid fruit and flower formation by providing your plants with a large amount of phosphorus and potassium, 500ml.

Athena Nutrients - PK - Blended Line, Many PK boosters add far too much of these elements and create a cascade of problems, such as reducing Calcium and Magnesium availability. Balanced elemental bio availability isessential in the flowering phase

Buddhas Tree pk 9-18 Booster Twice the strength of the most popular bloom booster. pk9-18 stimulates plants uptake of nutrients, increasing oils and sugars which make for better and bigger yeilds and fruits.

Ionic PK Boost

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Ionic PK Boost

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Growth technology Ionic PK Boost BOOST is a nutrient supplement designed to be used in the final few weeks before harvest. BOOST allows the grower easy control of the extra phosphorus and potassium that can lead to bumper yields

Hydrotops - Floral Boost Hydro/coco biOpOnic Floral Boost works by enhancing the levels of phosphorous, potassium, magnesium and ammonical nitrogen needed for profuse setting of flowers and fruit.

Hydrotops - Hydrotops - Solo Boost For Soil, solo Boost works by enhancing the levels of phosphorous, potassium, magnesium and ammonical nitrogen needed for profuse setting of flowers and fruit.

Shogun Nutrients - PK Warrior 9/18, all other PK additives with a recipe that has been strategically designed to attack your plants with yield enhancing ingredients.

House & Garden Van De Zwaan Top Booster House & Garden Top Booster is an excellent flowering stimulator which acts on the basis of potassium and phosphorus and Eddha-Fe (iron).

Plant Magic PK13/14

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Plant Magic PK13/14

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Plant Magic PK13/14 Plant Magic PK 13/14 contains exactly the right ratio of extra phosphorous and potassium for prolific flowering when used as an additive with Plant Magic's mineral feeds.

Plant Magic Old timer Organic PK 4-8 This brand new naturally enhanced organic PK boost from Oldtimer will increase fruiting and flowering.

Plant Magic Platinum Pk 9-18 This PK Booster is much more than just a phosphorus and potassium additive. No other booster boasts the unique and complex blend of biostimulants, amino acids, nitrogen and high levels of sulphur

Mills Nutrients - Ultimate PK, This powerful heavy weight bloom booster is designed to be used in the last two to four weeks of the flowering stage.

Advanced Nutrients Bud Blood Powder Bud Blood® Powder is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture.

Vitalink Buddy

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Vitalink Buddy

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Vitalink Buddy - VitaLink Buddy is a PK additive rich in potassium and phosphorus with added Magnesium and Sulphur to support the extra K and P which primarily supports the quality of the plant but also encourages maximum yield from plant VitaLink Buddy is a PK additive containing optimised levels of readily available phosphorus and potassium in an ideally accessible form for uptake by your plants.

Advanced Nutrients HammerHead Pk 1/3 specially developed to work in synergy with the Sensi Terra™ Series - a new base nutrient designed for pre-fertilised soils and soil blends.