Q What is this and is it edible? I found it growing on a short, thorny tree. We live near Rogers. Trifoliate orange is a hardy, thorny, fruit-bearing tree that grows statewide and tends to colonize ...

Have you ever seen a shrub with long green thorns and yellow fruit that looks like lemons? If you answered yes, you have spotted a trifoliate orange plant. This column will describe trifoliate orange ...

Q: I saw what looked like an orange tree with thorns growing in my woods. Are there hardy orange trees that will survive here? Answer: The trifoliate orange (Poncirus trifoliata) has naturalized as ...

In South Louisiana, all of the citrus trees we grow are grafted. So, too, are many other fruit and nut trees, rose bushes and camellia plants. Grafting is a common horticulture technique. It's an ...