Advanced Nutrients - ReviveWatch your drooping plants revive miraculously from heat, environmental and other stress. Carefully formulated with the ideal ratios of calcium, magnesium, iron, zinc and urea, it can help your plants when they need it most. Cure stress that your plants undergo, helping your plants recover faster than ever, in either the grow or the bloom cycle Cures Yellow Plant Syndrome! Sometimes, despite your best efforts, crops will develop nutrient deficiencies