( Plants ( ( ( do not ) ( ( grow ( high ( due ( to ( ( ( the ( strong winds ) ) and ) ( the permafrost ) ) ) ) ) ) ( preventing ( deep roots ) ) ) ) . ) )
(ROOT (S (NP (NNS Plants)) (VP (VBP do) (RB not) (VP (VB grow) (ADJP (RB high) (JJ due) (PP (TO to) (NP (NP (DT the) (JJ strong) (NNS winds)) (CC and) (NP (DT the) (NN permafrost))))) (S (VP (VBG preventing) (NP (JJ deep) (NNS roots)))))) (. .)))
Plants do not grow high due to the strong winds and the permafrost preventing deep roots.
(ROOT (S (NP (JJ Deep) (NNS roots)) (VP (MD will) (ADVP (RBS best)) (VP (VB prevent) (NP (DT a) (NN tree)) (PP (IN from) (S (VP (VBG being) (VP (VBN blown) (PRT (RP over)) (PP (IN by) (NP (JJ high) (NNS winds))) (PP (IN during) (NP (DT a) (NN storm))))))))) (. .)))
Deep roots will best prevent a tree from being blown over by high winds during a storm.