How To Care For Cactus With Yellow Top. Orchid Cactus Care The Essentials. And while not all cacti with rot can be saved many can based on my experience.
Easy to grow and commonly cultivated most mammillaria cacti tend to be small and spherical with dense hairs or spines which has given them the nickname puff-ball cactus. Fertilize only during Spring and Summer sparingly with an organic Cactus mix. Cut off the top part of the green stock.
Wait for the potting soil to dry out completely and gently take the cactus out of the pot.
If you want to repot your Moon cactus it is better to do so during the warm season. Wait for the potting soil to dry out completely and gently take the cactus out of the pot. Cut off the top part of the green stock. One word of warning.