Which nutrient brand is best?

... Misleading claims make it difficult to distinguish fact from marketing hype. This article aims to provide a basic understanding of the key factors concerning plant nutrients.

-  Plant nutrient needs

-  1, 2 or 3-part nutrients?

-  Grow & Bloom nutrient ratio

-  Plant additives

-  Plant nutrient labelling

-  Nutrient concentration

-  pH buffering capacity

-  Nutrient solubility

When considered together, these factors allow meaningful comparison of different brands and empower growers to make knowledgeable choices.