Regular sugar orange seedlings in autumn have large leaves, which are similar to grapefruit seedlings, so many seedlings will use grapefruit seedlings as fakes. If you want to buy authentic seedlings, the most important thing is the quarantine certificate, and you must indicate the golden autumn sugar orange, and you must get the original. With the quarantine certificate, there are no quarantine diseases such as canker and Huanglongbing, and the purity of the varieties can also be guaranteed.

So when you buy seedlings, you should ask if there is a quarantine certificate. Professional fruit farmers will care about quarantine certificates. If the seedling dealer can't provide some excuses to delay, take the copy as a fake, or have no exclusive number, it can basically prove to be a crooked seedling.

There is also the price. If the price is a few dollars per plant, then 100% is a fake seedling.