King palm trees (Archontophoenix cunninghamiana) bring a tropical vibe to any garden with their iconic feathery, lush leaves. However, it's not uncommon for the leaves to turn brown, signaling ...

King palm trees (Archontophoenix cunninghamiana) bring a tropical vibe to any garden with their iconic feathery, lush leaves. However, it's not uncommon for the leaves to turn brown, signaling that ...