Aptus Humic Blast

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Standard Delivery £6.95*
Free Delivery - orders +£65 Free Delivery - orders +£65
Plain Packaging Used Plain Packaging Used
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Product Name Qty Price
Aptus Humic Blast 250ml
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Aptus Humic Blast improves water retention, which is the plants ability to absorb nutrients and balances the charge in mediums creating an airy soil structure by neutralising the build up of acids and salts in the medium by freeing locked up nutrients.

Aptus Humic Blast is rich in potassium humates and carbon and it is supplemented with natural plant hormones and micro elements.

It boosts the development of young plants and stimulates natural hormone production. It has a detoxifying effect for heavy metals (heavy metals, chlorine compounds, aluminium and sodium), and allows for safe medium reuse for multiple cycles.

Use Aptus Humic Blast to condition new growing medium before transplanting.


For use in the last two to three waterings.

Mix 3ml per 10L of water and for the last watering, mix 6ml per 10L of water. This prepares the medium for reuse in the next cycle.

Shake well before use.

Delivery & Returns
Free Delivery
We are pleased to offer free standard shipping to UK Mainland on all orders over £65.00 *Heavy item surcharges are still applicable.
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.
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Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or email customer service and we can arrange a free collection.
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
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Click & Collect
Collect your online orders in as little as under an hour*! Simply pay online, choose your store & collect for free! Available from Manchester & Huddersfield (*subject to stock availability).
Brand Aptus
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