The first place to start with how to grow a walnut tree from seed is locating the seeds. You can either collect seeds from an existing walnut tree or purchase walnut seeds for planting – find white ...

Q. Two years ago, I bought two Carpathian English Walnut trees from a mail-order nursery. One was strong, the other weak. The small tree's leaves turned black and dropped off, but the tree itself did ...

Q. We recently removed an old English walnut tree from our yard. We are now wondering what to plant in its place. Somewhere, we have heard or read that one needs to be careful when planting in and ...

Walnut trees have a reputation for being unfriendly to many plants placed beneath or even near them. Black walnut trees ( Juglans nigra ) are especially unfriendly to a wide variety of plants. English ...

A fungus-carrying beetle is infecting black walnut trees in Boulder and other cities with “thousand cankers disease,” a devastating affliction that starves the trees. The city of Boulder has ...

Q: I just put in an all-native garden this spring, and it is getting a lot of leaves falling from trees near it. Unfortunately, most of the trees are black walnuts. Due to the juglone these trees give ...

Blackline disease, caused by Cherry leaf roll virus (CLRV), is considered a serious threat limiting English walnut (Juglans regia) production in Italy and worldwide if walnut species other than J.

Q. Two years ago, I bought two Carpathian English Walnut trees from a mail-order nursery. One was strong, the other weak. The small tree's leaves turned black and dropped off, but the tree itself did ...