What is the actual size of a dragon tree?

Answer 1

I can't say with absolute certainty how tall they eventually get, but we have 2 here in the house I live in and both sit on 2 stacked milk crates right now and have grown out of 2 pots in the last 3 1/2 years and still going strong!

As of last re potting, each is just barely under seven feet tall. It takes 2 people to pick them up to put them on the stands we made. I find they only need watering (about 4 cups) every 10 days or so and leaf (frond?) trimming as needed. Do not, repeat not, over water or they will shed all fronds and think their growth cycle for this year is over. I found that one out the hard way.

At re potting the soil was vitamin enriched, so next month I'll start adding a small amount of the shrub food that has been recommended for it to me.