For using cuttings/ clones or to germinate seeds into the speedgrow plugs, hold the plug by the top and just wet under the tab. Speedgrow is ready for use and keeps the water into the plugs for a couple days. Speedgrow must be used without nutrients, because the Ecose give’s speedgrow a higher EC value, which means you don’t need nutrients. The use of rooting powder or rooting gel is normally superfluous/ needless.
https://www.youtube.com/watch?v=eEUA0W-r__8