Since walnuts only produce a small yield, that means the supply is extremely low. Because the demand for nuts is high, the low supply causes their prices to rise. Nuts are expensive because they don't produce high yields like other crops. Nut trees don't self-pollinate and rely on insects to do it for them.
The main star here is the charming honey bee, but there are only a limited number of bees to go around. Why are walnuts so expensive? In general, walnuts are expensive because they only produce a small yield and take a long time to grow. Another reason is that most nuts are imported and difficult to grow. However, all of these factors come with a host of health benefits.
Therefore, they give excellent value to nuts. The main reason is the slow harvesting process. While there are ten species of macadamia trees, only 2 produce the expensive nuts, and it takes seven to 10 years for the trees to start producing nuts. Like almond and pistachio trees, walnut trees require specific conditions.
They are also grown mainly in California and are therefore affected by the ongoing drought. One of the main reasons macadamia nuts are expensive is because of their supply. An ounce of almonds contains approximately 160 calories, an ounce of pistachios 170 calories, an ounce of cashew nuts 140 calories and an ounce of macadamia nuts 230 calories. The recommended planting area for nuts is areas where it is warm during the summer and only soft during the winter.
Not to mention tasty, which means millions of people choose to enjoy nuts, buy premium products, and invest in themselves and their health every day. In addition to their flavor, richness and texture, walnuts are packed with nutrients that offer a variety of health benefits. The price of these items is due to conditions similar to pecans and other nuts (global demand, labor required, yield, freshness and domestic). Consequently, lower quality nuts are introduced into processed grain supply chains, increasing shelling and sorting costs.
In short, it has to do with how difficult it is to grow those pecan trees and, in some cases, harvesting the nuts can be difficult. Since walnuts are a popular snack and ingredient in many recipes, it's something you usually buy at grocery stores from time to time. Nuts are really good for a lot of things, from pies to savory foods, fillings, and just for snacking. Trees require large amounts of water and are especially vulnerable to cold temperatures during flowering and growing seasons.
Flowering trees originated in northeastern Australia and Aboriginal Australians ate the nuts. Walnuts grow best in this type of climate, as they grow best during the colder months, except they don't like very cold areas. Meanwhile, countries like China, which import them on a large scale, are now working on growing their own crops because of how valuable walnuts are. There is no doubt that the price of nuts has increased since nuts have been known as healthy foods.
I haven't looked for it, but I think it's the stain that is the poison that walnuts use to reduce competition in their environment. But the global supply of macadamia is expected to increase, thanks to countries such as China planting macadamia trees.