QuestionsHow to growTrees and ShrubsFrost damagecordylines heads have fallen flat 0 Vote Up Vote Down sheila lyons asked 14 years ago i have 3 cordylines now about 15ft tall for many years, this winter the tops have just fallen down, will they survive or should i have them cut down, im pretty sure its a result of the snow and frost . 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago The tops have probably been killed but new sprouts will appear lower down in a few months. More on this:Â Â https://gardenie.wpengine.com/gerrycategory/frost-damage/?id=5527