I have her on a tripod, wrapped at an angle around the tripod. The entire tripod is probably 6.5 feet tall. Ultimately she may get taller than the tripod, but my 4 year old plant is not there yet. If you are not wrapping her around, but training her straight up, then it will probably be about 7 feet as mentioned by Sue.

I don't know how frequently you repot -- but if has been 3 years that might be part of the problem. I try and repot about every 3 months; in fact, I repotted my Milky Way Trail last night. If the root ball is not filling the pot sometimes I will shake off loose soil and repot into the same size pot. If roots are filling pot, I move into a bit larger pot. OR I cut off a bit of the bottom of the soil ball and repot in the same pot. Milky Way Trail for me always has a lot of growth; might not "trail" as such, but just keeps putting out new crowns and should at least give the appearance of trailing. And that was good advice on pinching out the two new leaves at the center of the crown. Encourages new suckers. You might also check Rob's Violet site for an article on trailers at Rob's Library. he also has some good information under Lessons. Good luck!! Here is a link that might be useful: Rob's Violet

You could put in a longer stake or cut a bit of the top off and root that in the same soil mix as the parent plant. I do this all the time. Make sure the cutting has at least 3 - 4 leaf nodes. Stick it in the mix and keep moist and in a bright, indirect Sun spot.

I was filling containers last night (a nice thing to do inside when it's going to frost outside) and had to stop everything when I saw my lantana tag. It says my Lantana camara 'Luscious Citrus Blend' will get between 2'-3' tall (and should be spaced at 20"). I'm accustomed to lantana as a perennial in warmer climes, and I do know they certainly get that tall and very spread out as they mature. It's hard for me to imagine a lantana getting that big up here in a container. Is that an accurate description of their size? If so, then do they not share containers well with other plants? I had wanted it in a container with other plants a little over a foot off of the ground, giving it some room to trail downwards as it grows.