YAY! They finally did it - you can craft your own herb kits now at Aerogrow! Look at the banner on this page. They charge an extra $5 for this, but your choice of 15 herbs in each slot, 6-pod or 7-pod kit. They don't include the weirder herbs (Thai basil, red rubin basil, shiso, etc.), but it's very nice that you can choose 4 basil (even 4 of the same basil!) and a couple other things!

For me, I planted my very first garden 5 x greens + 1 basil + 1 dill, and would have happily grown that same combo forever. Me like basil and dill...

Let's see if they do it with flowers soon.