Growing Sources of Soluble Silicon
Silicon is the second most abundant element on Earth. However, most forms of silicon[1] found in nature are unavailable for uptake by plants. To reap the benefits of silicon, growers must use a fertilizer that contains a highly soluble source of silicon.
That’s easier said than done. While there is no shortage of silicon in the world, not all silicon compounds are equal. Some may not be very soluble or even high in silicon. Others may have significant downsides, such as …