疯癫博士的异想天开铁树最喜欢吸收的养料就是铁了,可是泥土里哪有那么多的铁呢?于是,铁树就一点一点地攒铁。等铁攒够了,它才能试着开一朵花。而开花所需要的铁实在是太多了,铁树需要攒很长时间,好几年,甚至十几年才够开一朵花。铁树开花这么费劲,当然很少见到它开花了。跳跳豆:不,疯癫博士,你又乱说了! Mad skye’s whimsical iron tree is the favorite absorption of nutrients is iron, but there is so much iron in the soil it? So, Tieshu little bit of iron to save. Iron enough to save it, it can try to open a flower. And the iron needed for flowering is too much. The iron tree needs to be saved for a long time, and for years or even ten years it is enough to open a flower. Tieshu flowering so hard, of course, rare to see it blooming. Jumping beans: No, crazy doctor, you talk again!