We inherited this bamboo grove from the previous owner, so we don't know the exact variety. It's a running bamboo, with culms about a half-inch in diameter. There was one extremely cold weekend in February that went below zero, so that could be it. If the problem is cold damage, what should we do to...

Our bamboo grove came through last year's winter in poor shape, with more brown leaves than green. But we thought the cause was the winter itself, which was long and harsh. The winter that just ended, on the other hand, was mild and short. Yet our bamboo grove appears to be almost dead. We live in N...