I sell no plants, seeds or cuttings myself.
I am affiliated with a number of vendors or websites, which means that I get a percentage when you buy by following a link from this blog.
I usually buy on eBay: the choice is huge and there are reliable sellers.
I recommend you to buy only from sellers with a very good score.
On Amazon, the offer is not as great as on eBay. But there are also trustworthy sellers.
This is a reliable German company specializing in palm trees, Cycas and bananas. I’ve already ordered seeds from them and they were fine.
Do not buy:
There are a few China based websites: Wish, Alibaba, AliExpress…
These sites also sell plants and seeds but they are not very reliable: wrong species or not viable seeds.
The positive reviews are usually the result of a fast delivery. But if you dig a little deeper, you will find many posts from customers about wrong species or dead seeds.
There are also some ridiculous articles, like seeds for rainbow roses in 7 colors and blue bamboo which looks really very blue in the picture.
So I strongly recommend not to buy from those websites.