Displaying 169 - 180 of 180
Oidium and mildew

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Oidium and mildew

The terms oidium and mildew refer to a group of phytopathogenic fungi that cause diseases in plants and have similar symptoms.

Plant hormones

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Plant hormones

What are plant growth hormones? Hormones are organic molecules that can influence the physiology of plants and animals, even at low concentrations.

Roots and root hairs

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Roots and root hairs

Roots are one of the most important parts of the plant for taking up nutrients and water. For some growers, they are so important that they always check the root system before watering.

CANNA Classic

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CANNA Classic

CANNA Classic is the nutrient for cultivating plants in systems in which the drainage water is not returned to the nutrient tank but drains away.

Water types, quality and treatments

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Water types, quality and treatments

Good quality water is the foundation of soilless growing, however not everyone is blessed with a suitable water source for hydroponics.

CANNABOOST a real BOOST

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CANNABOOST a real BOOST

To put it simply, a booster should help a plant take up nutrients. The uptake of nutrients depends on the plant's health and metabolic rate.

Growing with COCO

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Growing with COCO

Coco or coir is the outside layer of coconut husks (or mesocarp) which consists mainly of coarse fibres but also finer material known as 'coir dust'.

Electrical Conductivity, why it matters

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Electrical Conductivity

EC stands for Electrical Conductivity, which measures the potential for a material to conduct electricity.

CANNA Additives

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CANNA Additives

Our additives are products that are used alongside the main nutrient. Additives improve plant health and yield.