Should I separate these columnars? Solved

[kenroy]

Excellent result but did you get any grief over the soil on the windowsill?

[Echinops32]

Going to need a bigger window ledge!

Your right, I've already had to sell a few of my cacti because they were getting too big for the narrow windows sills in the house. I used to think that Cacti did not grow very much and would only flower once every 7 years. I now know that many cacti can grow very quickly and flower every year if they are looked after properly and not treated as ornaments that never need watering and feeding.