Just now I saw someone else asking questions in this regard, I based on my own experience, answered a bit, here pasted for your reference:

Walnut seedling prices, according to different types and varieties, the difference is huge. Generally speaking, live seedlings 1-3 yuan, grafted seedlings 5-8 yuan, purebred fine varieties of grafted seedlings 8-15 yuan, this price is normal. However, due to the lack of regulation of the current market, a lot of people who see profit and forget the big speculation, play the concept, steal the beam, in this case, the price is high does not mean that the seedlings are good. That is to say: the price is low is certainly not a good seedling, the price is high is not necessarily a good seedling.

Seedling is the fundamental agroforestry industry, pay attention to careful screening, prevention and treatment of falling at the starting line.

The other thing is to choose the appropriate walnut varieties according to different climatic soil environment.