I have tried for 2 years with no luck to get them to grow from seeds. Are they hard to do or is it just me? I have tried putting them in dirt, on top of the dirt, in bags w/ a wet napkin and still they just will not start growing. or they come up so far and fall over and die on me, Any help would be great. I hate buying them and would be easier for my green house business if I could grow my own.. Thanks any and everyone. Karen.