They also rarely flower indoors. Despite the cuddly name and cottony appearance of the dots (called glochids), these cacti are extremely ... actually is a patch of small, super-sharp bristly ...

Should you grow mammillaria cacti indoors or outside ... vary depending on the species and the growing conditions. The small, ...

The stems are green to make food for the plant, because the leaves can't do it any more - they are too small. Cacti stems and ridges expand to store lots of water when it rains. Think of a camel ...