Shooting Hoops!

[jodiedanny]

Whilst weeding yesterday, i came accross a large clump of plants ive not seen before and as i attempted to pull them or even just touch them little tiny hoops fired out into my face! Anybody know what these are

[Celticv11]

Triffids?

[rowanwitch]

http://en.wikipedia.o...iki/Himalayan_Balsam? if it is a big plant

http://www.google.co....d=1t:429,r:2,s:0,i:76
if it is a small one are possible candidates

[julia-mag]

I am intrigued, look forward to some-one knowing the answer for you.