Onc. Lemon Heart 'Baby Face'

[WhiteRabbit]

Also, unstaked, those long spikes will not remain upright when the flowers open, and the plant may be prone to toppling over. That said - when I have had extremely long Onc spikes (over 3 feet long), I only stake up the lower foot (or less), and have gotten a beautiful cascading effect. Of course, that was on a plant in a quite large pot, in a smaller pot it might still want to topple over, but you could perhaps use a heavy cache pot, if that's something you want to try.