If I asked you where to find cactus in the United States, you would undoubtedly say Arizona, New Mexico, or the southwestern ...

Among today’s still-legal-to-buy plants that the council is concerned about are Japanese and Chinese wisterias, Norway maple, amur maple, Japanese maple, English ivy, Japanese spirea, yellow flag iris ...

LANCASTER, Pa. — Chestnut trees are a fast-growing perennial cash crop with ready markets that some estimate hold the ...