Intense Nutrients - PK ULTRA

Intense Nutrients - PK ULTRA

Regular price £34.95
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Intense Nutrients - PK ULTRA

INTENSE PK Ultra 15/19 is a highly concentrated PK booster that is designed to supplement any base nutrient and generate up 40% extra yield! Because PK Ultra 15/19 is so concentrated it represents the best value-for-money compared to the vast majority of other similar PK enhancers. PK Ultra increases the size and quality of your crop, no matter what main nutrient you use. For even better results, use in conjunction with Intense Wide Load and Intense Climax.

How PK Ultra 15/19 works:

Intense PK Ultra 15/19 is the new PK booster on the market – with a difference! PK Ultra contains a ratio of phosphorous to potassium that is not used in any other flowering booster. PK Ultra contains only the finest mineral plant-foods. Most PK boosters are normally used for only a few days during the peak of flowering. PK Ultra 15/19 has been formulated to be used from week 3 of flowering right through to the use of Intense Climax and or flushing. As you might expect, this produces much larger effects like denser crops and bigger yields by up to 40% with exceptional aromatic and essential oil content.

Intense PK Ultra 15/19 is a flowering booster for use along with any brand of base nutrient, and can be used with plants grown in any medium and in any type of grow-system.

Intense PK Ultra differs greatly from the competition due to its unique and complex make-up of Phosphorus, Potassium, Nitrogen, BioStimulants, Amino Acids as well as high levels of Sulphur.

What's in the box?

1 x Intense Nutrients - PKultra (Available in 250ml, 1L and 5L)

We also have 10L available on request.

Don't see the product/size/information you're looking for? Please feel free to contact us with any specific product queries and we'll be happy to help.


We aim to dispatch all orders made before 2PM the Same day. This excludes weekends and bank holidays.

All items are sent in plain secure packaging with no logos. Once dispatched you will receive tracking information. Average delivery time is 1-2 days after dispatch for UK customers. Please contact us if your order hasn't arrived within 5 working days from payment for UK customers and 7 working days for EU customers.

Mainland UK - Delivery is free when you spend over £65. Or £6.95 if the total order value is under £65. All orders are sent on next day working day delivery via DHL. 

NI/Scottish highland/Other non standard postcodes - Delivery is £12.95 All orders are sent on 48H delivery via DHl


We will replace any item that arrives damaged.

If your product arrives damaged. Please contact us immediately to claim a replacement.

A limited replacement warranty is offered on all our products. Please check the product listing for the exact warranty time given. If your unit becomes faulty please return it to us for a replacement.

Replacements will only be given once the faulty unit has been inspected.

Warranties are not given due to customer misuse. If we find your return to be in working order, or damaged due to misuse it will be returned to you and no replacement offered.

Proof of purchase must be shown.



We offer a 30 day cancellation policy. A 20% restocking fee will be applied to your order. Refunds can take up to 5 working days to process. 

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