Downloadable computer application software for mobile phones or handheld computers, namely, software for growing techniques, custom feeding recipes, information regarding nutrient products, user-generated feeding recipes, access to qualified experts, a GPS locator to find where to purchase nutrient products, and a nutrient calculator; downloadable mobile applications for growing techniques, custom feeding recipes, information regarding nutrient products, user-generated feeding recipes, access to qualified experts, a GPS locator to find where to purchase nutrient products, and a nutrient calculator; downloadable software in the nature of a mobile application for providing information for growing techniques, custom feeding recipes, information regarding nutrient products, user-generated feeding recipes, access to qualified experts, a GPS locator providing locations to purchase nutrient products, and a nutrient calculator.