SUPERthrive Original Vitamin Solution – 3.8L (1 gallon)

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£138.85

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A highly concentrated plant tonic in a larger 3.8 litre format, ideal for growers regularly using SUPERthrive for propagation, transplanting and plant stress.

SUPERthrive Original Vitamin Solution is a concentrated plant tonic and additive used by professional growers and home gardeners to complement their normal plant nutrition programme. It can be used throughout the growing cycle and is particularly useful around propagation, transplanting and periods of plant stress.

The 3.8L Gallon container is a practical choice for nurseries, commercial growers, landscapers and larger growing facilities where SUPERthrive is used across greater numbers of plants or larger volumes of water.

SUPERthrive can be incorporated into conventional watering programmes, hydroponic systems and foliar applications at the appropriate dilution. It is an additive rather than a complete fertiliser, so plants should continue to receive the appropriate base nutrition for their growing stage.

Why choose SUPERthrive 3.8L?

  • Large 3.8L format – well suited to professional growers and regular, higher-volume use.
  • Supports plants during stressful periods – particularly useful around transplanting and changes in growing conditions.
  • Suitable for propagation – published applications include seedlings, seeds and bulbs.
  • Highly concentrated – relatively small quantities are required when preparing diluted solutions.
  • Works alongside normal plant nutrition – use as an additive rather than replacing the base feed.
  • Suitable throughout the growing cycle – can be incorporated during vegetative growth and flowering.
  • Versatile application – suitable for general watering, hydroponics, transplanting and foliar spraying.

Who is SUPERthrive 3.8L suitable for?

The 3.8L size is particularly useful for growers who regularly incorporate SUPERthrive into their plant care programme. Nurseries, propagation facilities, landscapers and commercial growing operations can prepare larger volumes of diluted solution without relying on smaller bottles.

SUPERthrive can be used with plants at different stages of development, from propagation and young plants through vegetative growth and flowering. It is also commonly used when plants are being transplanted or recovering from stressful growing conditions.

It can be incorporated into soil, coco and hydroponic growing programmes, giving growers a versatile supplemental product that can sit alongside their existing nutrient regime.

How to use SUPERthrive

Always dilute SUPERthrive with water before application. The correct concentration depends on the plant and the intended use.

For general houseplant and outdoor plant care, use 1ml per 3 litres of water. The same published dilution can be used for seedlings, while seeds and bulbs can be soaked at 1ml per 3 litres before planting.

For hydroponic growing, use approximately 0.3 to 1.3ml per 3 litres when changing or topping up the solution. For transplanting, use 13ml per 10 litres.

For foliar application, dilute at 15ml per 10 litres and apply to both sides of the leaves for thorough coverage.

SUPERthrive 3.8L specifications

Product SUPERthrive Original Vitamin Solution
Product type Plant tonic & nutrient additive
Size 3.8 litres (1 US Gallon)
Form Concentrated liquid
General use 1ml per 3L of water
Seedlings 1ml per 3L of water
Hydroponic use 0.3 to 1.3ml per 3L
Transplanting 13ml per 10L
Foliar application 15ml per 10L
Suitable stages Propagation, vegetative growth & flowering
Typical applications General plant care, propagation, hydroponics, transplanting & plant stress
Complete fertiliser No – use as an additive alongside appropriate plant nutrition
Outer case quantity 4

SUPERthrive 3.8L FAQs

What is SUPERthrive used for?

SUPERthrive is a concentrated plant tonic and additive used for general plant care, propagation, transplanting and supporting plants during periods of stress. It is designed to complement an existing plant nutrition programme.

Is SUPERthrive a fertiliser?

No. SUPERthrive is an additive rather than a complete fertiliser. Plants should continue to receive an appropriate base nutrient or fertiliser for their growing stage.

Who is the 3.8L SUPERthrive size suitable for?

The 3.8L container is particularly useful for commercial growers, nurseries, landscapers and anyone regularly preparing larger volumes of diluted SUPERthrive solution.

How much SUPERthrive should I use?

For general plant care, use 1ml per 3 litres of water. Different application rates are recommended for hydroponics, transplanting and foliar spraying.

Can SUPERthrive be used when transplanting plants?

Yes. Transplanting is one of the established applications for SUPERthrive. The published transplanting dilution is 13ml per 10 litres of water.

Can SUPERthrive be used for seedlings?

Yes. The published application rate for seedlings is 1ml per 3 litres of water, with the growing medium kept appropriately moist.

Can SUPERthrive be used in hydroponics?

Yes. For hydroponic applications, use approximately 0.3 to 1.3ml per 3 litres when changing or topping up the solution.

Can SUPERthrive be used as a foliar spray?

Yes. For foliar application, dilute SUPERthrive at 15ml per 10 litres of water and apply to both sides of the leaves for thorough coverage.

Can SUPERthrive be used during flowering?

Yes. SUPERthrive can be incorporated into plant care during both vegetative growth and flowering.

Is 3.8L SUPERthrive the 1 Gallon size?

Yes. The SUPERthrive 3.8 litre container is the 1 US Gallon size.

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£138.85