Not had any issues with them growing amongst other things, apart from they have got so huge that they are shading things out. There are some nice little euphorbias under one of them that are now completely in the dark so I'm not hopeful.
Do yours just outmuscle nearby plants or do you think they are one of those things that put out chemicals which suppress other plants? (Can't remember the name for this behaviour)
It seems more like chemical suppression. Twice I've grown two, 30cm apart and one of the two always dies suddenly when they're about 1.5feet high. Who knows!
This is my 2020 effort from my old flat. Apparently 3 year flowerings are more likely to be record breakers!
Not grown from seed, bought as small plants.
Not had any issues with them growing amongst other things, apart from they have got so huge that they are shading things out. There are some nice little euphorbias under one of them that are now completely in the dark so I'm not hopeful.
Do yours just outmuscle nearby plants or do you think they are one of those things that put out chemicals which suppress other plants? (Can't remember the name for this behaviour)