Worlds tallest tree grow it kit grow a giant sequoiahelp save the planet and stand head and shoulders above the crowd with the worlds tallest tree grow it kit with some love and care you can transform a small seed in to a towering giant that will leave its eco friendly stamp on the earth for many years to comeeverything you need to grow your very own giant sequoia trees are included in this extensive kit contents includes one packet of seeds five starter growing pots and expandable comp