LF: Citrus trifoliata/Poncirus trifoliata seeds

[DimplesLee]

Hi! I am looking for a reliable source (buy or swap) of bitter orange seeds within SE Asia? Buy or swap does not matter - I just need to grow some more bitter orange as rootstock - and I prefer to grow them in the same.pot as the other citrus types I will eventually graft onto them (multi-rootstock grafting is my usual, as top working is iffy in the tropical Philippine climate).