Advanced Hydroponics of Holland Natural Power Final Solution
Advanced Hydroponics of Holland Natural Power Final Solution
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
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Clears out fertiliser residue for a cleaner finish on the way to harvest
Final Solution is a completely organic finishing product built around herb extracts, natural sugars and humic and fulvic acids. Run through the growing medium during the final one to two weeks before harvest, it helps decompose and flush out any leftover fertiliser salts sitting in the substrate, working to prevent the harsh, chemical aftertaste that can come from harvesting a plant that has not been properly flushed. It also has a secondary benefit as a mould preventative during that final, high-humidity ripening window when buds are at their most vulnerable.
It is designed to be used across soil, coco, rockwool and hydro systems as the last step before harvest, replacing the regular nutrient feed entirely rather than being added on top of it. Growers switch over to plain water plus Final Solution for the final stretch, giving the plant time to draw down any stored salts and finish on a cleaner, smoother-tasting flower. It should not be run alongside Enzymes+ — stop using Enzymes+ at least a week before starting Final Solution.
- 100% organic formula with herb extracts, natural sugars and humic/fulvic acids
- Flushes fertiliser residue from the growing medium before harvest
- Helps prevent mould during the vulnerable final ripening window
- Improves flavour and smoothness of the finished flower
- Works in any medium — soil, coco, rockwool and hydro
- Dose rate: approx. 1ml per litre
- Use: final 1-2 weeks before harvest, in place of regular feed
- Compatibility: soil, coco, rockwool, hydro
- Do not combine with: Enzymes+
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| Final 1–2 weeks before harvest | 1 ml | 10 ml |

FREE Express Delivery on orders over £60. We aim to post same day for next-working-day arrival — order by 3pm Mon–Fri. Delivery is 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.