PK Boosters

Buddhas Tree is currently the only PK 9-18 soluble solution available on the market.

Ultimate PK is ideal for the later stages of flowering, as it is Phosphite-based and therefore increases oxygen flow to the root. The Phosphite is readily soluble and this helps to stimulate root growth as well as harden cell structure.

Advanced Nutrient's Big Bud is essentially a mild, early PK with added amino acids.

Advanced Nutrient's Big Bud Coco is essentially a mild, early PK with added amino acids. Its NPK ratio of 0-1-3 means that it can be added earlier (than say PK 13/14) giving your plants and early flowering boost. This results in fruits and flowers being larger, more potent and increases the size of your yield. Big Bud is available in 1L.

PK 13/14 is a top quality booster from Canna that will guarantee excellent results.

Hesi PK 13/14 gives your plants the extra Phosphorus and Potassium which is needed in the flowering phase.

Overdrive is a late flowering booster which helps to stimulate increased flower production right before your harvest.

Vitalink PK13/14 is a flowering booster containing essential macro nutrients- predominantly Phosphorus and Potassium which enhance fruit development.

Plagron PK 13-14 is a fast absorbing mineral fertiliser, providing plants with extra phosphor and potassium throughout the flowering phase. It results in fruits that are more compact and harder. Adding phosphorus helps to develop the root system and gives richer and heavier blooms, whilst potassium transports nutrients to all parts of the plants, as well as providing a strong cell structure and helps the beginning of the bloom. Both are essential in the flowering stage. When using Plagron PK 13-14, your plants are getting everything they need to produce a really strong crop. Directions of use: Shake well before use. Add 2ml of PK 13-14 per 1 litre of water. Use this solution with every watering in the flowering period.

Vitalink Buddy is a great choice when it comes to flowering boosters.

Topmax is a 100% organic bloom stimulator which can increase the size/weight of flowers, increase the flavour of fruits and help your plant to uptake any base nutrients.