About this episode
In this insightful episode of Hydroponics Daily, host Russell Sharp delves into the crucial role of calcium in plant nutrition, particularly within hydroponic systems. As a secondary macronutrient, calcium is vital for the strength and growth of plant cell walls and is an essential player in cell division and signaling. Russell outlines the common problem of calcium deficiency, which often manifests as necrotic tissue in young plants, leading to issues such as "dead heart" in lettuce and blossom end rot in tomatoes. Despite appearances, these problems are typically caused not by a lack of calcium but by inconsistent water availability and environmental factors. Listeners will gain insights into maintaining calcium levels and learn the art of balancing water management to prevent deficiencies. Russell debunks common misconceptions related to one-part fertilizers and highlights the importance of selecting the right nutrients to ensure healthy, thriving plants in any hydroponic setup. 🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/ 🇺🇸 https://goldleaffertilizer.com/