If you can take a few of the little runners, and get them sited in a patch that gets Sunshine at least part of the day, they'll produce dozens
I let mine ramble along the gravel path, under the rhubarb and beside the pond. I get maybe a pound weight a couple of times a year from them, as well as the happy munchies as I pass by.
They're no bother, they uproot to weed out easily, or to tidy up in late Autumn, just leaving enough to spread out again in Spring. The taste though
big ones have nothing on these little flavour explosions
This was my original syrup thread from a couple of years ago.
http://www.bushcraftuk.com/forum/showthread.php?t=110435