It’s not easy to figure out which maples you want on your property. The good ones are the sugar maples, their leaves ablaze each fall in yellow, red and orange. The less desirable ones are the Norway ...

These three maples have somewhat similar-looking leaves. On the surface, you may think this is simply an academic exercise. But if you care about invasive plants and local ecology, this distinction is ...

Norway maple as an urban and suburban tree is so well established that it feels counter-productive to proclaim that it is an invasive species. It is. The commonwealth of Massachusetts prohibits the ...