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Terra Aquatica's Seaweed is a natural algae extract that enhances marijuana pre-flowering cycle. It also provides ecological nitrogen and all the necessary stimulants for an extensive flowering.

Available Formats

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Seaweed extract

Seaweed is a multi-nutritional complex suitable for activating marijuana plants pre-flowering cycle. It is a 100% ecologic plant and substrate enhancer. Its formula is based on seaweed extracts, after being cold pressed, results in a natural concentrate that increases bud production and size.

Seaweed has been developed by Terra Aquatica, the new name for the legendary growing products brand General Hydroponics, and is intended to meet the needs of the most demanding growers.

Seaweed is great for growing marijuana, working synergistically with it to complement any fertilization regimen. In addition, it is an environmentally friendly nitrogen-rich product suitable for hydroponic cultivation or any other kind of growing medium.

Seaweed contains some different kinds of algae, we can highlight Ascophyllum nodosum, with unique nutritional qualities for marijuana. In short, Seaweed is the ideal pre-flowering activator for your premium Cannabis strains.

Seaweed Dosing

For germination and as a fertilizer for seedlings, young plants and adult plants, dissolve 1 gr of Seaweed per 15-20 liters of water and apply in the usual irrigation every 6 or 8 weeks.

For adult plants in soil or coconut substrate dissolve 10 gr in 150-200 liters of water and apply every 6 or 8 weeks.

Seaweed can be used with other products from the General Hydroponics and Terra Aquatica nutrient range, especially with the Pro Organic Bloom and Pro Organic Grow products.


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