âFireworksâ rodgersia (Rodgersia âFireworksâ) is a shade-loving perennial growing in USDA zones 5 through 8. This plant is tolerant of wet sites and produces pink flower spikes in the summer that grow to about 3 feet tall.
The bulk of soil is made up of a mixture of organic matter, rock and mineral particles. However, it's the air, water and nutrients in the ground that the growing plant really relies on. These are taken up by the roots and then used by the plant to form flowers and leaves.
Humic acid is made up of three different compounds, organic matter, humus, and humic substances. Organic matter is the plant and animal residue in the soil at various stages of decomposition.