Aptus Super-PK

In stock online
Standard Delivery £6.95*
Next Day Delivery* Next Day Delivery*
Plain Packaging Used Plain Packaging Used
Click and Collect Click and Collect
Product Name Qty Price
Aptus Super-PK - 500ml
Aptus Super-PK - 1L
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Aptus Super-PK is a powerful bloom booster that should be used from early in the flowering phase until 2 weeks before harvest. The formula for Super-PK contains an optimised blend of 20% Phosphorus (P) and 25% Potassium (K), along with amino acids and vitamins that plants require to stimulate and push fruits and flowers to their optimum for a bumper crop.

It’s also super concentrated, meaning only a small amount is required in your feeding regime allowing just 1 bottle to go a long way. And although it’s been developed to be used in hydroponic systems, it can also be used in coco and soil growing methods.


2.5 – 5ml per 10L (0.25 0 0.5ml per litre) during early to late flowering.

Delivery & Returns
Next Day Delivery 12 Noon
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or customerservice@hollandhorticulture.co.uk and we can arrange a free collection.
Plain Packaging
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
How to Pay
Credit / Debit Cards
We accept all major credit and debit cards (excl. American Express) All transactions are processed using a secure server via SagePay. Please note: When paying by credit card we can only ship to the card statement address.
Simply select this option at checkout if you prefer to pay through PayPal. Please note: When paying by PayPal, we can only ship items to the account owners confirmed address.
Banks Transfer
Select the option for Bank Transfer at checkout if you wish to receive your item anywhere within the UK. Please use your order number as payment reference.
Click & Collect
Collect your online orders from 3 of our 4 stores in as little as under an hour*! Simply pay online, choose location & collect in-store for free! Available from Manchester, Huddersfield & Flint (*subject to stock availability)
Brand Aptus

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