Trying this fulvic acid / seaweed extract mixture with water as a foliar spray. Supposed to be great for all plants at all stages. 10 milliliters fulvic acid / 4 milliliters seaweed extract, into a quart of water. I’ve sprayed my plants with it once so too soon to say if it’s going to make a difference. It did leave black marks on the leaves as it looks like iodine got it stains so be careful spraying it near walls or painted objects.
Is this for feeding the plant, or for disease control?
Does ‘fulvic acid’ have another name? I don’t recognize it.
Would this be for more acid-loving plants like Blueberries and Hydrangea?