House & Garden Roots Excelurator Gold veg-and-bloom HPK is phosphorous from bat

HPK is phosphorous from bat guano supplemented with potassium from a mineral called langbeinite

Some people let their tap water “offgas” the chlorine - and in sunlight this should work

fossilized kelp and mycorrhizae will help you grow a lush bountiful organic garden

With a 150-micron sifter screen and ABS 757 sorting screen

House & Garden Roots Excelurator Gold veg-and-bloom HPK is phosphorous from batHouse & Garden Roots Excelurator Gold Unlock explosive root growth with House & Garden Roots Excelurator Gold. This legendary formula, suitable for soil, coco, and peat, is a staple for growers worldwide. Designed for cuttings, seedlings, and plants in the vegetative and early flowering phases, Roots Excelurator Gold fosters a robust root system, leading to healthier, more productive plants.