Yes, they do but this depends a little on the variety and how the tree is managed. They tend to bear more heavily on alternate years, but this can be helped by thinning the crop quite a lot in the heavy-bearing year. Some varieties are prone to produce more in one year than another. You will still harvest some nuts each year, just less in one of them.
On walnut trees. Pretty well all over the world in ideally temperate climates.
Walnuts grow on the Walnut Tree. The most common varieties are from England and Persia.
Because they grow walnuts.But the word derives originally from a Lower Latin base nux Gallica, literally meaning "Gaulish nut" because it was introduced to Europe from Gaul and Italy. The Germanic base evolved into the Olde Englishe base word walhnutu, literally meaning foreign nut, to distinguish it from the native hazel nut.
Yes walnut trees will grow in New Hampshire. I presently have about 10 black walnut trees and the hundreds and hundreds of walnuts with green husks around them are evidence of this. My trees range in age from about 40 years plus for a couple to 20 years for the rest. I have had many people question and doubt that my trees are actually walnut trees until they see them. I have owned my home on the Seacoast of New Hampshire for over 12 years and this is the first year I actually plan on harvesting any of them. Hope this helps.
in tropical places ...
Walnuts, both domestic and wild are seen here in Bulgaria
Walnut trees will typically produce each year but may have off seasons to help the tree recover. It takes an entire season for the tree to fully grow and develop nuts which can then be harvested.
i think so
Autumn.
Walnuts are classified as a fruit because they are the seed of a drupe fruit that grows on trees. The outer green husk of the walnut is removed to reveal the shell that contains the edible nut inside.
These plants grow well in a bed around the trunk of a large black walnut tree in my garden in central Maryland (Zone 7): Black-eyed susans (rudbeckia) ; daylilies (hybrid & common), hostas (various cultivars), impatiens, tradescantia, carpet bugle (ajuga reptans) Also growing well nearby (under walnut tree canopy but about 4 feet from the trunk): two sedum cultivars, monkshood (aconitum carmichaelii), honeysuckle cultivar; pink turtleheads (chelone lyonii), climbing eunonymus, Virginia bluebells, None of these plants are adversely affected by the tree's supposed toxins.
Walnut trees can grow in the east-central and Midwest states of the US. The walnut tree is native to North America.