Gymno Cactus Variegata

The Gymno Cactus Variegata. also known as the Brain Cactus. Moon Cactus. or Hibotan. is a unique and eye-catching plant. It's a combination of a colorful. non-photosynthetic outer cactus grafted onto a green. chlorophyll-producing understock cactus. Here are some care tips for this fascinating plant:
 
Light:
Gymno Cactus Variegata requires bright. direct sunlight for at least 6 hours per day. Too little light can cause the plant to stretch and lose its compact shape.
 
Soil:
Use a well-draining cactus or succulent potting mix. Good drainage is essential to prevent root rot.
 
Water:
Water thoroughly when the soil is completely dry. allowing the excess water to drain out. During the growing season (spring and summer). water every 7-10 days. In winter. reduce watering to once a month or less.
 
Temperature:
This cactus prefers warm temperatures between 65°F and 85°F (18°C to 29°C) during the growing season. In winter. it can tolerate cooler temperatures down to around 50°F (10°C). but no colder.
 
Humidity:
Gymno Cactus Variegata does best in low to moderate humidity levels. around 40-50%.
 
Repotting:
Repot every 2-3 years in the spring. using a slightly larger pot and fresh cactus/succulent soil mix. Be very gentle when handling the plant. as the grafted top can detach easily.
 
Fertilizer:
During the growing season. you can feed with a balanced. diluted cactus fertilizer every 4-6 weeks.
 
It's important to note that the colorful. grafted top portion of the plant cannot produce chlorophyll or sustain itself independently. The green understock provides the necessary nutrients and support. If the understock dies or the top becomes detached. the grafted top will not survive on its own.
 
With proper care and conditions. the Gymno Cactus Variegata can make a striking and unique addition to your succulent collection.