I have a friend over in Australia that just planted some Razzamatazz seeds, he has three sprouted so far and he's a beginner grower. He's wondering pretty much what to do with them at this stage. They're about 1/2" tall and starting to uncurl. He has them in the ground outside and I thought about suggesting to him to dig a few inches out around them and put them in a pot and bring them inside, but I wasn't sure. Any suggestions?