That's not what the label says but will watch out. Can you prune or do they not like it. Also hiw do you stop hebes getting leggy and woody. I'm a fan of compact and bushy!
My god man your like a walking garden bible. Hop over and sort out my back boarders! It was an extreme pleasure planting in the sandy soil at the front (I painstakingly dug out and replaced) the back is soooo heavy and sticky in comparison it's not as much of a pleasure to deal with. Just hope my stuff comes! My geyser are not showing yet but I have insurance cuttings. My stoksia also seems to have gone to perennial heaven!! (Unless I'm being too previous!)
Posts
Cant find a dahlia offer for the uk, must be an irish thing.
Have to say my 'Red Edge' ones got to that size in a couple of years so wasn't very slow growing Verd!!
I used to just take individual 'branches' off as well as giving them a trim after flowering Red.
I live in west central Scotland - not where that photo is...