Using Glycine Betaine as a Biostimulant
Glycine betaine is a biostimulant that has been explored for stress mitigation and quality enhancement in hydroponic and soilless culture. However, there is substantial confusion about effective concentrations, application methods,…
Read More
Triacontanol Foliar Sprays in Soilless Culture: Formulation and Application
Triacontanol is a naturally occurring long-chain fatty alcohol found in plant cuticle waxes that can act as a growth regulator at very low concentrations. Below I focus on peer-reviewed evidence…
Read More
Moringa extract as a biostimulant in hydroponics
Moringa leaf extract (MLE) is a rather recent addition to the biostimulant market. Below I focus on peer-reviewed work in hydroponic or soilless systems, with attention to yield, quality, toxicity,…
Read More
Iodine in Hydroponic Crops: An Emerging Biostimulant
Introduction Iodine sits in a weird spot in plant nutrition. It is essential for humans, not officially essential for higher plants, yet low, well chosen doses often push crops to…
Read More