I am also looking to buy seeds of this tree. Does anyone know a supplier in Europe? otherwise I might just go to try to collect the seeds myself :p

Try this for starting your research. http://en.wikipedia.org/wiki/Bitter_orange You might have better luck searching for Citrus aurantium. Bergmount or Seville are the two best known varites of this type of orange. Searching for those types should make it eaiser. Good luck. Here is a link that might be useful: bitter orange

The full name is "Chinese Red Noodle", and as the name implies, they are of Asian - not Middle Eastern - origin. As pointed out by Jimster, they _are_ yardlongs (a.k.a. asparagus beans, or long beans), species Vigna unguiculata. There are some good threads about them in the front pages of this forum... including discussions of this variety. Here is a link that might be useful: L-O-N-G Beans

HB seeds come up pretty quickly. So do the clitoria/pea fine seeds. I started them in pots months ago. If you're getting some of this rain, set them out in the storm... the past few days I've had seeds pop up that have been doing nothing until they got rained on. I think one secret is to keep the soil moist for those hard coated seeds. Good luck ! patty