This one has been around here for awhile.I got it for a buck when a local nursery was going out of business.It was my second Orchid way back in 2003.I havent let it out grow the 4 1/2'' pot,so everyone in the neighborhood has/had a piece of this.I could imagine the beast I would have on my hands if I let this thing keep doubling in size each year.I didnt measure how tall the spike is,but I would say its 4 1/2' tall.