This succulent garden has my cool rocks in it! Succulents North Park Nursery Complete farmer's guide. Agriculture; Farm life. [from old catalog]. PLANT GROWTH 21 of the little radicle begins growing downward, the other end of the germ, which is called the plumule (plu'mul) 15 Unique Succulents, Make Your Garden Beautiful THE NEXT GARDENER Thenextgardener From roots to seeds, almost every part of a plant can be food. This chart shows the plant parts we eatroots, stems, leaves, flowers, fruits, and seedswith familiar examples for each.