Variegated Cross Star crassula needs good light and an airy root zone. Introduce stronger sun gradually rather than trying to force leaf color.
Judge the growing tip
Variegated cross star crassulas have pale areas with less green tissue. Check the newest growth for firmness and a compact arrangement. Do not expect every leaf to carry identical markings or treat natural variation as a feeding problem.
Introduce sunshine carefully
Useful light helps keep the stacked stems from stretching, but pale tissue can burn in abrupt strong exposure. Increase light gradually, especially after winter indoors. Afternoon protection may be helpful where heat builds around glass or paving.
Keep moisture away from congestion
Use a draining pot and let the medium dry sufficiently between thorough waterings. Check beneath crowded stems because the surface there may stay damp longer. Remove trapped dead leaves instead of continually misting the plant.
Shape a healthy plant
Trim elongated growth during active development if a fuller plant is wanted. Use clean tools and let succulent cuttings dry before rooting them. Do not combine heavy pruning, repotting and a major light change on an already stressed specimen.