Cocos A is the first part of Plagron’s two-part nutrient solution for coco growers. It delivers calcium and trace elements that coco often lacks or binds, preventing deficiencies before they start. Designed to work seamlessly with Cocos B, it forms a complete nutrient base for healthy cannabis growth from veg to bloom. Highly soluble and easy to dose, it ensures precise feeding at every stage. If you want to avoid guesswork and keep your plants perfectly balanced in coco, Cocos A is the key starting point. For complete feedings, make sure to use in combination with Plagron’s Cocos B fertilizer.