I brought back to uk many seeds from my osteospurnum plants in Spain. In Spain they thrive on neglect and grow like weeds.
I potted them up in June and they have all come up, they are about 6-8 inches tall now and still in the pots. I have a lot.
Should I put them in the garden or leave them in the pots?
I go back to spain end of september. My garden soil is black and quite wet at times.