I have already sown Bonsai seeds and trying to grow. In the previous 5 varieties it is me not yet succeeded once what at Bonsai seeds not but wonder. Experience shows that (if at all) only 1 of 5 seeds work. In this sweetgum seeds but 3 of 3 immediately tackled the first attempt and now I have three small saplings standing at the window :) I am überrrascht really positive. This seed variety seems to work very well!