Q: Our yaupon holly has been yellowing for the past year or more. Nearby ligustrums and Texas mountain laurels help make this a green fence, but I’m trying to eliminate the yellowing.

Yaupon holly "Nana" (Ilex vomitoria) Yaupon holly commonly grows as a small tree, but compact, dwarf cultivars are ... "Shamrock" requires little maintenance and tops out at 4 feet (1.3m) tall ...