Strange growths on pincushion cactus
I have had my cactus for a long time, and its always had these strange bumps on it. I just ignored it, but as you can see, some have been getting very prominent lately. Im just curious as to what they are. Flowers? Seeds?
Also, i would like to know if the pot im using is too small, and if im watering it the right amount (1 tablespoon every week or so)