My friend brought me some rhizomes from the coast they were in a bag and already had growth on them. some of the growth was 6 inches and growth was bent. my question is I buried the rhizomes a few inches in the soil horizontal but the growth coming out of the soil is bent will these correct themselves? Attaches is my photobucket link. copy and paste link and thanks

http://s1065.photobucket.com/albums/u398/gtrplr7/?action=viewät=IMAG1471.jpg