Posted: 21/07/2013 at 16:07
The plant is Oxalis and yes they do spread like wildfire but this one called Iron Cross seems to be very well behaved in my garden. Keep it in the pot for now and see how it goes. It will have pink flowers later on, if you like keep if not ditch! I have another type which has all green leaves and pinky/lilac flowers, pretty but also pretty invasive. Its a pain, it was in the garden when we moved here 20 years ago and I am still trying to eradicate it!