Belle's Green House
Mammillaria species like most cacti they're drought tolerant and need very little care and attention to grow well .
Light: Plenty of sunshine will keep this cacti more than happy. Provide bright, even light to encourage tight growth and flowering. Some shade during a hot summers day can be helpful to prevent sunburn.
Watering: Allow the soil mix to become nearly dry between watering, but then water thoroughly. Suspend watering in the winter, but mist occasionally. Not enough sunlight and over-watering are common mistakes. Use pot with good drainage and a very porous potting media. Feed every 4 weeks with a high potassium fertiliser during summer