with JC any large grasses that I have ever had need to be dug up divided and replanted every 3 to 4 years to avoid dead middles. It also helps to keep the centers clear of debris. I read a few years ago to burn out the dead growth in the Spring before new growth starts which has helped quite a bit. Be careful and have water handy because they flare up quickly.« Return to the thread "Pampas Grass Decline?"
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