Bougainvilla growing on roof? How?

planted

Why not grow them up?? They can get very heavy.

I could do that - watering via drip would probably be easier.

Is there a special variety that's good for trellising? How do I get them started on their upward growth?

I was just in Phoenix at the Hilton Tapatio resort and they had Bougainvilla growing everywhere on rooftops, bushes and flower pots and beds. Call them and ask for grounds maint and see if they have any ideas. I am buying a Bougainvilla this weekend and I live in Oklahoma zone 7. Let me know what they say ok? I am curious myself.

RhondaM

Bougainvillea roots hate standing in water. Learn to manage your watering ( I count as I water my pots)

Here (Puerto Rico) They sell small ones in hanging baskets. But the large ones grow VERY tall. I think I have one on my site....

They seem to have no problem at all climbing, its that they do. They are woody and dont requite support but I suppose can be tied somehow to a trellis. I see them along fences here. But it seems that the structure would have to be quite strong. HTH a little Nina

Thanks for the tip. I'm always amazed at how well Bougainvilla grow, seemingly unattended, along highways around Phoenix. The ones in my yard don't do nearly as well, and I've suspected for a long time that car exhaust gases :-) seems to have some kind of beneficial effect on the plants.

That said, I've tried years when I didn't water my ground-planted B's at all - and other years when I've been more aggressive - I personally haven't witnessed that "water-starved" B's do better (more flowers or brachts), but I've read it many, many places.

By the way, thanks for your very valuable hyperlink to your B site!!! Lots of interesting material I will digest there!!

AHHHHHHHHHHHHHHHHH, i just loved that place! especially all the pools!