I really don't know
The label says after 10 years 300 cm (almost 10 ft)
I guess I'll find out eventually. I'll plant it in the garden for the next 2 yrs
buying a privet seems so weird to me, being they're an invasive species here in AL. they're almost invincible when they get established in the ground. you can chop them back as hard as you want and they'll backbud. they airlayer easily. the only thing i don't like about them is the callus on big wounds doesn't usually close all the way?