Can you explain to me rooting hormone vs. solution??
For example, there's Olivia's Cloning Gel (rooting hormone). But there's also Olivia's Cloning Solution.
There's Clonex Rooting Compound. Then there's also Clonex Clone Solution.
Why is there a solution in addition to the gel?? Why would you need it?? Is the gel not sufficient? The descriptions of the gels say that they contain nutrients to get the clones started. So why would you need the solution to? Is it different than very diluted regular fertilizer?