Advanced Nutrients Overdrive Late Bloom Booster – 5L

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£89.95

A concentrated 1-5-4 late-flowering booster designed to support continued flower development and crop performance as plants approach the finishing stage.

Advanced Nutrients Overdrive is a late-bloom supplement formulated for the final part of the flowering cycle, when crop development would otherwise begin to slow. Rather than replacing your flowering base nutrient, it is added alongside the existing feed programme to provide targeted nutritional support before the final flush.

Its 1-5-4 NPK formulation combines a flowering-focused supply of phosphorus and potassium, while Advanced Nutrients also highlights magnesium within the formula. This nutritional profile is designed to support the energy-transfer processes required during demanding late-stage flower development.

Overdrive is used at a straightforward 2ml/L, making it easy to introduce into established feeding programmes. It is suitable for hydroponics, coco coir, regular watering and a wide range of continuous liquid-feed systems.

Why choose Advanced Nutrients Overdrive?

  • Designed specifically for late flowering – targeted at the finishing part of the bloom cycle rather than being used throughout flowering.
  • 1-5-4 NPK formulation – provides a flowering-focused balance of nitrogen, phosphorus and potassium.
  • Contains phosphorus and magnesium – nutrients highlighted by Advanced Nutrients for their role in plant energy-transfer processes.
  • Supports continued flower development – formulated to maintain crop performance as plants approach the end of active flowering.
  • Simple 2ml/L application rate – straightforward to calculate for small tanks and larger reservoirs.
  • Works alongside base nutrients – Overdrive is a flowering supplement rather than a replacement for the main nutrient programme.
  • Hydroponic and coco compatible – suitable for diverse hydroponic growing media and coco coir.
  • Flexible nutrient compatibility – compatible with Advanced Nutrients pH Perfect and non-pH Perfect base nutrients as well as other base nutrient programmes.

When should you use Overdrive?

Overdrive is intended for the late-flowering and finishing stage, once the crop has moved beyond its main period of active flower formation but before the final flush.

Advanced Nutrients describes this as the final quarter of the flowering phase. Its standard feeding chart places Overdrive in the final two feeding stages immediately before flushing. For crops with shorter or longer flowering periods, working from crop development rather than fixed calendar weeks provides a more useful guide.

Overdrive follows the mid-flowering phase normally associated with products such as Big Bud. It provides a distinct late-stage role and should not be treated as an interchangeable replacement for early or mid-flowering supplements.

It can be used for indoor and outdoor crops, regular watering, hydroponics and coco coir. Advanced Nutrients also specifies suitability for aeroponics, drip irrigation and emitters, nutrient film technique (NFT), flood and drain and deep water culture (DWC).

How to use Advanced Nutrients Overdrive

Shake the bottle thoroughly before measuring. Prepare the normal base nutrient solution first, then add Overdrive to the diluted reservoir solution and mix thoroughly.

Use 2ml of Overdrive per litre of water during the late-flowering period immediately before the final flush.

For a 10L nutrient solution, use 20ml of Overdrive. For 50L, use 100ml. For a 100L reservoir, use 200ml.

Discontinue Overdrive when the crop reaches its final flush. It is a concentrated late-bloom supplement and should be used alongside an appropriate base nutrient rather than as a complete flowering feed on its own.

Advanced Nutrients Overdrive 5L product details

Product Advanced Nutrients Overdrive
Product type Late-flowering booster & finishing supplement
Product size 5L
Format Liquid concentrate
NPK 1-5-4
Application stage Late flowering, before final flush
Application rate 2ml/L
10L solution 20ml
50L solution 100ml
100L solution 200ml
Approximate solution from 5L 2,500L at 2ml/L
Key nutritional elements Phosphorus & magnesium
Growing stages Late flowering & finishing
Growing environment Indoor & outdoor
Growing media Hydroponic growing media & coco coir
Suitable systems Regular watering, aeroponics, drip irrigation, NFT, flood & drain & DWC
Base nutrient compatibility pH Perfect, non-pH Perfect & other compatible base nutrient programmes
Outer case quantity 4

Advanced Nutrients Overdrive FAQs

What is Advanced Nutrients Overdrive?

Overdrive is a concentrated 1-5-4 late-flowering supplement designed to support continued crop performance during the final part of active flowering before the flush.

When should I use Advanced Nutrients Overdrive?

Use Overdrive during the late-flowering stage, specifically during the final quarter of the flowering period before the crop moves into its final flush.

How much Overdrive should I use per litre?

Use 2ml of Advanced Nutrients Overdrive per litre of nutrient solution during the recommended late-flowering period.

How much Overdrive do I need for 10 litres?

At 2ml/L, add 20ml of Overdrive to a 10L nutrient solution.

How much Overdrive do I need for a 100L reservoir?

Use 200ml of Overdrive for a 100L reservoir at the recommended 2ml/L application rate.

How much nutrient solution will 5L of Overdrive treat?

At the recommended 2ml/L application rate, a 5L container provides enough concentrate for approximately 2,500 litres of nutrient solution.

What is the NPK of Advanced Nutrients Overdrive?

Advanced Nutrients Overdrive has an NPK ratio of 1-5-4. Advanced Nutrients also highlights phosphorus and magnesium as important components of its late-flowering formulation.

Is Overdrive a PK booster?

Overdrive provides elevated phosphorus and potassium as part of its 1-5-4 formulation, but it is more accurately described as a late-flowering booster and finishing supplement. It is specifically formulated for the final part of active flowering rather than being used throughout the entire bloom phase.

What is the difference between Big Bud and Overdrive?

They are designed for different parts of flowering. Big Bud is used during active mid-flowering development, while Overdrive takes over later in the flowering cycle as the crop approaches its finishing stage.

Do I use Big Bud and Overdrive at the same time?

Under the standard Advanced Nutrients programme, Big Bud is used during the main mid-flowering period before transitioning to Overdrive for late flowering. They perform different stage-specific roles rather than being interchangeable bloom additives.

Is Overdrive a complete flowering nutrient?

No. Overdrive is a flowering supplement and should be used alongside an appropriate base nutrient programme. It is not designed to provide complete crop nutrition on its own.

Can Advanced Nutrients Overdrive be used in hydroponics?

Yes. Overdrive is suitable for hydroponics and continuous liquid-feed systems including aeroponics, drip irrigation, NFT, flood and drain and deep water culture.

Can Overdrive be used in coco coir?

Yes. Advanced Nutrients lists Overdrive as coco coir safe as well as suitable for diverse hydroponic growing media.

Does Overdrive have to be used with Advanced Nutrients base feed?

No. Advanced Nutrients states that Overdrive is compatible with its pH Perfect and non-pH Perfect base nutrients as well as other base nutrient programmes.

When should I stop using Overdrive?

Stop using Overdrive when the late-flowering feeding period finishes and the crop moves into its final flush.

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£89.95